I'll just name some british boxers that do it for me :

Ricky Hatton ('Cos he's, like, the best)
Amir Khan ('Cos i've jumped on the bandwagon like everyone else)
Joe Calzaghe ('Cos he's REALLY good, even if he is Welsh)
Scott Harrison ('Cos he used to live near me)
Junior Witter ('Cos he might win a title)