10.45am: Xan will be here from around 11am.
11.30am: Right, enough with the nostalgia; let's look to the future. On the Centre Court menu today we have a red-meat serving masterclass from fifth seed Andy Roddick, who's up against Michael Llodra, a wily French left-hander. Following that, Venus Williams is preparing to slice and dice the Russian Ekaterina Makarova and then serve her up as sushi.
And then, for dessert, we have a firework display from the big-hitting Taylor Dent, out to upset Novak Djokovic. The Serbian third seed barely survived his first round match and lost his only previous battle with Dent. This draw is doing him no favours at all.
Over on Court One, Kim Clijsters takes on Karolina Sprem, while 2002 champion Lleyton Hewitt is pitted against Evgeny Korolev. Then, last but not least, it's Roger Federer against qualifier Ilija Bozoljac. On paper, this should pose no problem for the reigning champion. But then we thought the same thing on Monday and look how that one turned out.
Play on these two show-courts begins at 1pm, but we have a noon start on the other arenas, where Justine Henin makes her first trip to SW19 since 2006. I'll be covering the action until this evening and hope you'll stick with me all the way. And by that I mean All the Way! Through 3pm and Beyond!
Because, after all, there's nothing else going on today. Is there?
2.15pm: Let's pause for some updates from around the ground. Florian Mayer has now scooped the third set from Queens runner-up Mardy Fish and now leads 6-7, 6-3, 6-4. Kim Clijsters leads Karolina Sprem 6-3, 4-1 on Court One, while Nicolas Mahut and big-serving John Isner are locked at two sets all on Court 18.
2.45pm: What else from the day? Well, Kim Clijsters has now emerged victorious from her Court One tussle with Karolina Sprem, winning 6-3, 6-2. Gael Monfils is a set up on Karol Beck and Nicolas Mahut and John Isner are locked in a marathon at 5-5 in the final set.
3.45pm: The drama has now moved, lock, stock and barrel, to Court 18. There John Isner and Nicolas Mahut are locked in a deadlock that shows no sign of ending. The pair are tied at 15 games all in the final set of a mountainous struggle.
4.05pm: The Isner-Mahut battle is a bizarre mix of the gripping and the deadly dull. It's tennis's equivalent of Waiting For Godot, in which two lowly journeymen comedians are forced to remain on an outside court until hell freezes over and the sun falls from the sky. Isner and Mahut are dying a thousand deaths out there on Court 18 and yet nobody cares, because they're watching the football. So the players stand out on their baseline and belt aces past each-other in a fifth set that has already crawled past two hours. They are now tied at 18-games apiece.
On and on they go. Soon they will sprout beards and their hair will grow down their backs, and their tennis whites will yellow and then rot off their bodies. And still they will stand out there on Court 18, belting aces and listening as the umpire calls the score. Finally, I suppose, one of them will die.
4.25pm: News from all-around. Venus Williams is galloping towards the first set against Ekaterina Makarova on Centre Court. Monfils and Beck are into a fourth set. Feliciano Lopez seems to be easing ahead of Ricardas Berankis. Florian Mayer has fried Mardy Fish, and Lleyton Hewitt has advanced after Evgeny Korolev retired with a shoulder injury. Roger Federer is due any second on Court One.
But none of this means a thing to the Everlasting Zombie Tennis Players on Court 18. They hear nothing but the thud of the ball off their racket and the sonorous tones of their Zombie Umpire. They can think of nothing beyond their next trudge to the chair for a short sit down before the ordeal begins again anew. They have forgotten all about Wimbledon and the world beyond the backstop.
John Isner's serving arm has fallen off. Nicolas Mahut's head is loose and rolling bonelessly on his neck. And yet still they play on. The score is now 21-21 in the fifth and final set. This is now, officially, the longest final set in Wimbledon history.
4.45pm: It's ace number 62 for John Isner in the Never-Ending Story of Court 18, a tournament record. But, incredibly, Mahut seems to be coming back at him. He forges his way to the first deuce of the set thanks to a backhand lob that somehow gets over the head of the American, who stands six-foot-nine in his stockinged feet. Both men, as has been established, are now dead on their feet, although the Frenchman looks the marginally less rotten (a few less worms wriggling from his eye sockets).
Naturally Isner holds on, He staggers, sightless, to the net and scrapes off a desperate drop volley for a winner. The American now leads 24-23. But inevitably we are still on serve.
"No!" screams a gang of reporters. "Nooo!" I think that they are lamenting the match, but of course they are lamenting the football. On the other side of the world, Slovenia just came close to scoring.
4.50pm: It's over. It's finally over. It was a long, hard match and it took its toll on the players. But finally, at long last, we have a result.
I'm actually talking about the football here. England win 1-0 against Slovenia to go through to the knock-out stage. The Isner-Mahut match is still ongoing: 24-24 in the final set. Isner's leg has just dropped off.
5.05pm: In the world beyond Court 18, the Wimbledon matches are won and lost. There are victories for Feliciano Lopez and Nadia Petrova, Venus Williams andGael Monfils. Federer is 2-2 against his qualifier on Court One, while Novak Djokovic and Taylor Dent are limbering up on Centre.
On Court 18 it is very different. On Court 18 a match is not won and lost; it is just played out infinitely, deeper and deeper into a fifth and final set as the numbers rack up and the terrain turns uncharted. Under the feet of John Isner and Nicolas Mahut, the grass is growing. Before long they will be playing in a jungle and when they sit down at the change of ends, a crocodile will come to menace them. They are poised at 25 games apiece in a deciding set that is now nudging three hours.
I don't know who's going to win this one. Mahut looks slightly more alert and industrious, but Isner (flat-footed, grey about the gills) has a thunderous serve to fall back on. Time and again he falls back on it. Time and again it gets him out of trouble. It keeps thumping against the turf and splatting against the backstop. Mahut is now serving to stay in the match at 25-26.
5.25pm: Isner and Mahut are currently level at 28 games apiece in what people are now telling me is the longest match in Wimbledon history. Over on Court 14, Thiemo De Bakker and Santiago Giraldo are locked at 14-14.
This suggests that the curse of Court 18 has started to infect the other courts too. What happens if they just keep going? What happens if, from here on in, every single match at Wimbledon heads into a decider and then decides to stay there, with neither player ever reaching an advantage; with the scoreline simply sailing off the map and into the wide blue yonder? Do the stewards lock the gates and make us stay? I've been chuckling over the nightmarish experience of Isner and Mahut, little realising that it has implications for the rest of us as well. We are all involved - going round and round, round and round. Wake me up when the scoreline goes into triple figures.
5.30pm: Phew, the Wimbledon Zombie Pandemic has been contained. Thiemo De Bakker comes through 16-14 in the final set of his match against Santiago Giraldo. He will now play (hysterical laughter) the winner of the match between John Isner and Nicolas Mahut. Needless to say, it's still going on: 30-30 in the final set
In other news, Roger Federer has taken the first set 6-3 from qualifier Ilija Bozoljac. I pine for the days when a set came that easy.
5.45pm: False dawns and shimmering mirages out on the jungle Congo of Court 18. For a moment there, I thought Isner was cracking. The man can barely move his feet any more and Mahut still has some bounce, lashing a backhand return for a clean winner.
But what John Isner still has is his serve. It is a brutal serve, heavy and reliable. He totters to the baseline, fires some aces and goes ahead 32-31, leaving Mahut to serve to stay in the match for what I am reliably informed is the 2,362nd time. This he duly does and so we go merrily on through the jungle. The score stands at 32-games apiece; the clock at six hours and thirty-odd minutes. It is now the longest match in Grand Slam history.
5.50pm: Bizarrely there is also tennis taking place on the other courts. Roger Federer is being detained at 5-5 in the second set on Court One. Djokovic and Taylor Dent are on serve on Centre, and Thomas Berdych has just won the first set of his match against Benjamin Becker. I'm sure John Isner and Nicolas Mahut wll be delighted to hear the news.
5.55pm: Is it a dream, a lie, or is John Isner really about to triumph in the longest match in tennis history? The American flicks a backhand return up the line to reach 15-40, with two match points. But then Mahut finds the line with a forehand and hastens in to tap away a terrified volley. Incredibly, he saves the second match point too and then pulls level once more: 33-33 in the final set.
So yes, it was a dream, it was a lie. The Amazing Zombie Tennis Pros are not through with us yet. Ha ha ha ha! Ha ha ha!
6pm: The score stands at 34-34. In order to stay upright and keep their strength, John Isner and Nicolas Mahut have now started eating members of the audience. They trudge back to the baseline, gnawing on thigh-bones and sucking intestines. They have decided that they will stay on Court 18 until every spectator is eaten. Only then, they say, will they consider ending their contest.
6.10pm: Let us pause for a brief detour to the land of the living. Roger Federer's travails continue: the reigning champion has just dropped the second set on a tiebreak to the qualifier Ilija Bozoljac. Over on Centre, third seed Novak Djokovic has bagged the first set (again on a tie-break) from Taylor Dent. All of these four players are alive. Their blood runs warm and their eyes are bright. They have nothing - nothing! - in common with the two shuffling, shambling ruins that are currently hitting aces and eating spectators in an ongoing horror show on Court 18. Latest update from the abattoir: 35 games each.
6.25pm: The scoreboard is barely visible through the grass and weeds and trails of Spanish moss. It shows that John Isner and Nicolas Mahut are locked at 37 games each in the final set.
I'm wondering if maybe an angel will come and set them free. Is this too much to ask? Just one slender angel, with white wings and a wise smile, to tell them that's it's all right, they have suffered enough and that they are now being recalled. The angel could hug them and kiss their brows and invite them to lay their rackets gently on the grass. And then they could all ascend to heaven together. John Isner, Nicolas Mahut and the kind angel that saved them.
6.35pm: More news from the real world: Roger Federer is two sets to one up on Ilija Bozoljac. Thomas Berdych is two sets to the good against Benjamin Becker, and Novak Djokovic is heading in the same direction in his contest with the big-hitting Taylor Dent.
News from Nightmare Country: the Zombie Umpire has lost his voice and now calls the score in the croak of a crone. Zombie Mahut double faults to allow Zombie Isner a glimmer of hope at deuce. It is merely a glimmer. Mahut comes through and we stand at 39-all.
6.48pm: The sun is sinking and the court is a blur. It is at this stage that Zombie Isner starts to look like Zombie Mahut and the Zombie Umpire stops croaking and starts to chirrup like a grasshopper. In other words, we're here but we're gone. Is anyone still alive up in the stands or have they now all been eaten? It's 40-40. And that's games, not points
Still no sign of that angel either, the one that swore blind that she would come down and spirit the players off to Disneyland Paris where they could ride the Thunder Mountain rollercoaster forever and ever amen. I'm now starting to wonder if she really exists.
7pm: The umpire climbs down from his chair and starts mildly slapping the net cord with his right hand. No one knows why. John Isner winds up for a backhand and misses the ball entirely. No one knows why.
What's going on here? Once, long ago, I think that this was a tennis match. I believe it was part of a wider tennis tournament, somewhere in south-west London, and the winner of this match would then go on to face the winner of another match and, if he won that, the winner of another match. And so on until he reached the final and, fingers crossed, he won the title.
That, at least, is what this spectacle on Court 18 used to be; what it started out as. It's not that anymore and hasn't been for a few hours now. I'm not quite sure what it is, but it is long and it's horrifying and it's very long to boot. Is it death? I think it might be death.
42 games all.
7.10pm: It's 43-43 and John Isner is serving to make it 44-43, after which Nicolas Mahut will serve to make it 44-44. I'm indebted to the commenter who explained that Nicolas Mahut recently knocked the sensor of the net and that this is why the umpire climbed down off his chair and started slapping the cord with his hand, with his mouth hanging open and vomit all down the front of his shirt. For a moment I had hoped the slapping might have been his way of summoning the angel we've all been talking about, the one that will come down and usher the contestants up to their Eternal Rest. But no. Turns out it was just something to do with the net sensor.
Isner moves to 44-43. Mahut now serving to make it 44-44. Fingers crossed he makes it!
7.20pm: And so this match goes on and on, on and on. Somewhere along the way, the players have mislaid their names. The man who was once Mahut is now a string-bag of offal. The man who was Isner is a parched piece of cow-hide. The surviving members of the audience don't seem to care who wins. They just cheer and applaud whoever looks likely to make a breakthrough and bring this nightmare to a close. Invariably they are disappointed.
The offal looks fresher, possesses a piercing backhand and still throws itself about the court on occasion. But the cow-hide can serve and has the advantage of going ahead by one game and forcing the offal to catch-up. This the offal is only too happy to do. It hits a backhand down the line and then follows that up with an ace, and the score now stands at 45 games apiece.
7.30pm: Let it end, let it end, it's 46-all. It was funny when it was 16-all and it was creepy when it was 26-all. But this is pure purgatory and there is still no end in sight. John Isner has just struck his 90th ace. Nicolas Mahut, poor, enfeebled Nicolas Mahut, has only hit 72. Maybe we should just decide it on the number of aces struck? Give the game to Isner and then we can all crawl into our graves.
7.45pm: What happens if we steal their rackets? If we steal their rackets, the zombies can no longer hit their aces and thump their backhands and keep us all prisoner on Court 18. I'm shocked that this is only occurring to me now. Will nobody run onto the court and steal their rackets? Are they all too scared of the zombies' clutching claws and gore-stained teeth? Steal their rackets and we can all go home. Who's with me? Steal their rackets and then run for the tube.
It's 48-48. What further incentive do you need?
8pm: Don't look now but I think the cow-hide has officially expired. John Isner stands at the baseline. He is facing the right way but he is no longer moving and the string-bag of offal peppers him with aces left and right to bring the score to 50-50. But Cow Hide is still facing the right way and that says something. And he is still vertical, and that says something too. What it says, unfortunately, is that the match is not quite over yet.
8.05pm: In the stands, a woman is laughing. She laughs long and hard and her laugh is the sort of ghastly yodel you normally hear in antique horror movies about Victorian insane asylums. "Wa-la-ha-la-wah," she goes. "Wa-la-ha-la-ha-la!" Will nobody drag her out? Call in the goons in white coats. Get this woman to a lobotomy!
Mahut is serving to make it 51-51. Wouldn't you know it, he does. He makes it to 51-51, finishing up with an ace.
8.20pm: Wow, is that really the time? I must go home; can't think what's kept me. Wa-ha-la-ha-la-ha-la!
Oh yes, just remembered. The tennis. The tennis. Out there on Court 18, our two white-clad derelicts dig deep into the reserve tanks and remember to run again. They move along the baseline, coaxing the ball back and forth, back and forth until Mahut falls over. Is he ever going to get up? Astonishingly, he does. At game point, he pushes Isner into his backhand corner, staggers in to the net and dinks a drop volley. It's 53-53.
8.30pm: "John!" chants the crowd. "John! John! John!" They're either calling for Isner or calling for a bathroom break, or possibly both. I'm still not convinced they want Isner to win any more than they want Mahut to win. They just want someone to win; anyone to win. They just long to be released and to go back home. Possibly via the bathroom.
They are chanting "John!" because Isner gets to 0-30 on Mahut's serve and is therefore just two points from victory. Chant all you like, it won't change a thing. Mahut fights back and the score is tied again, at 54 games apiece.
8.40pm: It's 56 games all and darkness is falling. This, needless to say, is not a good development, because everybody knows that zombies like the dark. So far in this match they've been comparatively puny and manageable, only eating a few of the spectators in between bashing their serves.
But come night-fall the world is their oyster. They will play on, play on, right through until dawn. Perhaps they will even leave the court during the change-overs to munch on other people. Has Roger Federer left the grounds? Perhaps they will munch on him, hounding him down as he runs for his car, disembowelling him in the parking lot and leaving Wimbledon without its reigning champion. Maybe they will even eat the trophy too.
Growing darker, darker all the while.
8.45pm: A tweet, a tweet from Mr Andy Murray. "This," he says, "is why tennis is one of the toughest sports in the world." Thanks for that Andy: wise words indeed. Actually we were hoping you were tweeting to say when the angel was coming to rescue us all. Instead we get that. You sit comfortably, and eat your nice dinner, and spare us the tweets. Unless they're about the angel, that is. We still have hopes for the angel.
And ooh look, it's 57-games all.
8.55pm: Yet again, Mahut wobbles on the brink of defeat. Yet again he steadies himself. One minute Isner has him at 30-30. The next he's through again and we're tied at 58 games apiece.
But wait! An official has stepped out on the court. Is it an official, or is it the angel? Is this endless, epic Battle of the Zombies finally going to be brought to a close?
8.59pm: No. It's not. At least not just yet. An exhausted Isner is serving to make it 59-58. An exhausted Mahut runs for a volley and falls flat on his face. An exhausted umpire calls the score in a dreadful, reedy croak. An exhausted Isner takes the game. It's 59-58.
9.10pm: Is it over? It is not over. For a brief moment back then, I thought it was over. Isner clambers to match point on Mahut's serve. Mahut steps forward and saves it with his 95th ace. It's 59-59.
Mahut wants to come off now; the light is almost gone. But the official orders the pair to play two more games. "We want more! We want more!" chant the survivors on Court 18. I'm taking this as proof that they have gone insane.
9.12pm: Mahut prevails! Mahut wins! This is not to say he wins the match, of course. Nobody is winning this match; not now and not ever. But he prevails in his complaint and his wish is granted. Play is suspended. They will come back tomorrow and duke it out all over again. The scoreboard will be re-set at 0-0 first set and Isner and Mahut will take it from there.
OK, so they won't do that, exactly. Instead, they will pick it up where they left off, at 59-59 in the final set. Apparently the last set of this match has now lasted longer than any match in tennis history. Can this really be true? Nothing would surprise me anymore.
9.25pm: Last thoughts before I ring me a hearse. That was beyond tennis. I think it was even beyond survival, because there is a strong suggestion (soon to be confirmed by doctors) that John Isner actually expired at about the 20-20 mark, and Mahut went soon afterwards, and the remainder of the match was contested by Undead Zombies who ate the spectators during the change of ends (again, this is pending a police investigation).
Still, if you're going to watch a pair of zombies go at each other for eleventy-billion hours, far into the night, it might as well be these zombies. They were incredible, astonishing, indefatigable. They fell over frequently but they never stayed down. My hat goes off to these zombies. Possibly my head goes off to them too.
It's a crying shame that someone has to lose this match but hey-ho, that's tennis. The historic duel between John Isner and Nicolas Mahut will resume tomorrow and play out to its conclusion. Possibly. Maybe they'll just keep going into Friday and Saturday, Sunday and Monday; belting their aces and waiting for that angel to come and lead them home. As the woman in the stands might say, "Wa-ha-la-wa-ha-la-la-la!"
Thanks so much for sticking with me; for your comments and tweets and your emails too. It was very much appreciated. If you're going to liveblog a tennis match in Necropolis, it's reassuring to have someone there to hold your hand.
I'm off tomorrow, possibly lying in a ditch somewhere. But the legend that is Paolo Bandino will be here to cover the action. I'm back on Friday, by which time this contest will probably be into quadruple figures in the final set. We'll simply pick it up and take it from there.
