Michael Jordan never played a non-contact sport.
Michael Jeffrey Jordan ( born February 17 , 1963 ) , also known by his initials , MJ , is an American retired professional basketball player , businessman , and principal owner and chairman of the Charlotte Hornets . Jordan played three seasons for coach Dean Smith at the University of North Carolina . His leaping ability , demonstrated by performing slam dunks from the free throw line in slam dunk contests , earned him the nicknames Air Jordan and His Airness . He also gained a reputation for being one of the best defensive players in basketball .