Tomas Tatar is number 21 on the Detroit Red Wings.
Eric Wright currently wears the #21 jersey.
Aaron Brown from TCU
Dave Bing, Detroit Pistons, Hall of Fame, current Detroit mayor
Roger Clemens
Paul Blair wore number 2 from 1977-1979 and number 27 in 1980, when playing for the New York Yankees.
2010-11 Regular Season - 2007 Hurricanes vs- Red Wings November 21 2013 2013-17 was released on: USA: November 2013
Wings - 1990 Murder She Roast 2-21 was released on: USA: 21 March 1991
According to Baseball Almanac, no one on the 1995 White Sox roster wore #21.
Vyacheslav Kozlov (Atlanta Thrashers), Ray Whitney (Carolina Hurricanes), Krystopher Barch (Dallas Stars), Pavel Datsyuk (Detroit Red Wings), Andrew Cogliano (Edmonton Oilers), Mike Cammalleri (Montreal) Bill Guerin (Pittsburgh)
Marcella Detroit was born on June 21, 1959.
He wore #21.