qasim shah
Michael Jordan
many famous sports stars have worn this number we suggest you go to espn.com
yes
Allen Iverson ans Dale Ellis.
The first number in professional sports to be retired was the number 1. It was worn by Ray Flaherty of the New York Giants football team, and was retired in 1935.
Drew Brees, Matt Hassleback,and many more.
Lucasz Fabianski wears the number 21 on his shirt
Kevin Garnett wore the number 21 when he was with the Timberwolves because it was the number worn by Malik Sealy when he played at St. Johns University.
Roberto Clemente
Roberto Clemente
No.Carlos Delgado wore #21 in 2009 and has worn it for the Mets since 2006.
Sammy Sosa, Sandy Koufax