Carlos Delgado Kevin Elster
Lucas Duda is number 21 on the New York Mets.
He is number 21
Fortmann, Friedman, Sanders and Thorpe have worn jersey #21 in football.
Rafael wore jersey number 21 for mancunian republic in 2010-2011.
Roger Clemens wore number 21.
The number on his jersey is 22 during high school and college. When he went pro he was number 21.
Tim Duncan wore the 21 on his uniform Jersey