Has to be a Barcelona Jersey biggest club in the world largest fan base makes sense.
Improved Answer:
No, It would be Real Madrid or Manchester United which are the two biggest soccer clubs.
Bobby Orr
i don't think, many other jersey are salable , like Joe Montana , jerry rice , and recently Tim tebow, Favre's jersey is one of the highest selling , but not the highest.
At this moment (2011) Patrick Kane and Jonathan toews jerseys are the most bought jerseys of 2011.
11
eminem!
The Bible
soccer and baseball
Soccer
Michael Jordan
Michael Jordan
Michael Jackson
Poo on you