2004-2007: Mark Kotsay
2003: Mike Edwards
2001-2002: Cory Lidle
2000: Bo Porter
1997-1999: Scott Spiezio
1996: Izzy Molina
1993-1995: Ruben Sierra
1989-1992: Mike Moore
1988: Doug Jennings
1979=1987: Dwayne Murphy
1978: Mike Adams
1976-1977: Larry Lintz
1975: Tommy Harper
1974: Rich McKinney
1972-1973: Dal Maxvill
1970: Jim Driscoll
1969: Vida Blue
1968: Jim Gosger
Cliff Branch wore number 21 and spent his entire NFL carreer with theÊOakland Raiders.Ê Also,ÊNamdi AsomughaÊplayed shortly with the Oakland Raiders and he too wore the number 21.
Rafael wore jersey number 21 for mancunian republic in 2010-2011.
Roger Clemens wore number 21.
Eric Wright currently wears the #21 jersey.
21
Carlos Delgado Kevin Elster
Cristiano Ronaldo will be wearing number 7 for the 2014 FIFA World Cup.
Rickey Jackson wore #57 for the New Orleans Saints from 1981-1993.
No.Carlos Delgado wore #21 in 2009 and has worn it for the Mets since 2006.
Roberto Clemente wore uniform number 13, and 21 during his first year in 1955 with the Pittsburgh Pirates, and wore uniform number 21 the rest of his career from 1956 -1972.
Jô wore jersey number 21 in the 2014 FIFA World Cup.
Kevin Garnett wears the number 5 for the Boston Celtics. Before that he wore number 21 for the Minnesota Timberwolves.
Gabriel Achilier wore jersey number 21 in the 2014 FIFA World Cup.