Dan Brooks of the Carolina Panthers
Chris Hanburger and Andre Collins of the Washington Redskins.
Willie McGinest of the New England Patriots and the Cleveland Browns.
Joey Porter of the Miami Dolphins and the Pittsburgh Steelers.
Daryl "Moose" Johnson for the Cowboys and Stephen Davis for the Panthers wore number 48
Sean Taylor was a famous NFL player who wore Number 21 for the Washington Redskins. He was murdered when he was shot during a botched robbery/home invasion.
Hall of Fame baseball player Harmon Killebrew, former NFL MVP Mark Moseley.
Johnny Unitas (Baltimore Colts, 1956 to 1972)
Randy White
John Elway.
Danny White
There has been no player that wore #10 for the Steelers and made it into the NFL Hall of Fame.
Daryl "Moose" Johnson for the Cowboys and Stephen Davis for the Panthers wore number 48
Jack
Jackie Robinson (MLB), James Worthy (NBA), Ronnie Lott (NFL)
Sean Taylor was a famous NFL player who wore Number 21 for the Washington Redskins. He was murdered when he was shot during a botched robbery/home invasion.
Justin Gage wore # 12 for the Bears and did not retire.
Check the offical NFL website for all that information.
Hall of Fame baseball player Harmon Killebrew, former NFL MVP Mark Moseley.
Martrez Milner- Atlanta Falcons #88
Saqoun Barkley does