Here are some of the people in the sports world celebrating birthdays on November 21:

Stan Musial
Age: 92
Profession: Retired MLB Player
Best Known For: A 24-time All-Star outfielder and first baseman Stan Musial played for the St. Louis Cardinals from 1941 to 1963 — save for 1945, when he served in the U.S. Navy. Nicknamed 'The Man,' Musial was one of the greatest hitters in major league history. He won seven batting titles while collecting 3,630 hits and 475 home runs during his career. He was named the National League's Most Valuable Player in 1943, 1946 and 1948. Musial was on the Cardinals' teams that won the World Series in 1942, 1944 and 1946. He was inducted into the Baseball Hall of Fame in 1969.

Earl Monroe
Age: 68
Profession: Retired NBA Player
Best Known For: A four-time All-Star guard known for his dribbling and play-making skill, Earl 'The Pearl' Monroe played for the Baltimore Bullets and New York Knicks during his career from 1967 to 1980. He was the NBA Rookie of the Year in 1968 for the Bullets and was on the Knicks' team that won the NBA title in 1973. He was inducted into the Basketball Hall of Fame in 1990.

Troy Aikman
Age: 46
Profession: Retired NFL Player / Broadcaster
Best Known For: A six-time Pro Bowl quarterback, Troy Aikman played for the Dallas Cowboys from 1989 to 2000. He was the first-overall pick of the 1989 NFL Draft. Aikman was on the Cowboys' teams that won Super Bowls XXVII, XXVIII and XXX. He was the Most Valuable Player of Super Bowl XXVI. Aikman was inducted into the Pro Football Hall of Fame in 2006. He is currently an analyst on football broadcasts.

Ken Griffey Jr.
Age: 43
Profession: Retired MLB Player
Best Known For: A 13-time All-Star outfielder, Ken Griffey Jr. played with the Seattle Mariners, Cincinnati Reds and Chicago White Sox from 1989 to 2010. Nicknamed 'The Kid,' Griffey is the son of longtime major leaguer Ken Griffey. Griffey Jr. won 10 Gold Glove Awards for his defense and seven Silver Slugger Awards as the best offensive player in the league at his position. He won the American League Most Valuable Player Award in 1997. Griffey finished his career with 630 home runs.

Michael Strahan
Age: 41
Profession: Retired NFL Player / Broadcaster
Best Known For: A seven-time Pro Bowl defensive end with a gap-toothed smile, Michael Strahan played for the New York Giants from 1993 to 2007. He was the NFC Defensive Player of the Year in 2001 and 2003. Strahan set an NFL single-season record by registering 22.5 sacks in 2002. He was on the Giants' team that won Super Bowl XLII. Strahan has served as a studio analyst on football broadcasts. He was named Regis Philbin's replacement as co-host of the TV talk show 'Live! with Kelly and Regis.'