Michael Jordan was a professional athlete.
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 15 seasons in the National Basketball Association ( NBA ) for the Chicago Bulls and Washington Wizards . His biography on the NBA website states : `` By acclamation , Michael Jordan is the greatest basketball player of all time . ''