Sir Henry Cooper OBE KSG (3rd May 1934 - 1st May 2011), 76, was an English heavyweight boxer. Cooper held the British, Commonwealth, and European heavyweight titles several times throughout his career, and unsuccessfully challenged Muhammad Ali for the world heavyweight championship in 1966. Following his retirement from the sport, Cooper continued his career as a television and radio personality; he was the first (and is today one of four people) to twice win the public vote for BBC Sports Personality of the Year Award and is thus far the only boxer to be awarded a knighthood.