billy Williams Hall of famer from the Chicago Cubs
Hall of Famer Dick Butkus wore #51.
Former Miami Dolphins quarterback and Hall of Famer Dan Marino wore the number 13 during his 16 year career in the National Football League. Marino also wore that number in this collegiate career at the University of Pittsburgh.
Paul Coffey wore jersey 7 for the Oilers.
Hall of Famer Dan Marino wore the 13 jersey for the Miami Dolphins. Marino can arguable be the best quarterback to play the game without a Super Bowl victory.
Vinny Testaverde wore number 16 .
Hall of Famer Rod Carew wore #29 his entire career for the Minnesota Twins and California Angels. Hall of Famer Jim 'Catfish' Hunter wore #29 for the New York Yankees between 1975-1979.
The jersey number 20 has been retired by several North American sports teams in honor of past playing greats:Nascar Tony StewartIn Major League Baseball: The Arizona Diamondbacks, for Luis Gonzalez.The Baltimore Orioles and Cincinnati Reds, both for Hall of Famer Frank Robinson.The Kansas City Royals, for Frank White.The Los Angeles Dodgers, for Hall of Famer Don Sutton.The Philadelphia Phillies, for Hall of Famer Mike Schmidt.The Pittsburgh Pirates, for Hall of Famer Pie Traynor.The St. Louis Cardinals, for Hall of Famer Lou Brock.The San Francisco Giants, for Hall of Famer Monte Irvin, who played for the team when it was the New York Giants.In the NFL: The Detroit Lions, for Hall of Famer Barry Sanders.The New England Patriots, for Gino Cappelletti, who played for the team when it was known by its original name of the Boston Patriots.In the NBA: The Portland Trail Blazers, for Maurice Lucas.In the NHL: The Los Angeles Kings, for Hall of Famer Luc Robitaille
Hall of Famer Jackie Robinson wore #42 for the Brooklyn Dodgers between 1947-1956.
He wore 32 at purdue and 27 with the celtics.
The Hall of Famer, Sam Huff (1964-1969). The number was also worn briefly (1993) by Leonard Marshall. It was never officially retired.