probably the MLB star Ichiro Suzuki
It is most likely to be Pele 92 hat tricks.
Graeme smith and Jacques kallis are the famous sports star of south africa.
Paolo rassi,salvatore schilachii,robertto baggio,
a 75 killo man
Micheal Jordan
Arthur Ashe
if that question is for the present it would be rafeal nadal or Fernando Torres. it could be raul though
the ones that you don't know about!
Hannibal.
Raven Symone.
It depends what is peoples favorite sport. I would say the most famous sport star is football player Cristiano Ronaldo, but I'm sure many people would find somebody else.