sentences:  Ian Black (swimmer)
  
  Ian MacIntosh Black (born 27 June 1941) is a Scottish former competitive swimmer who represented Great Britain in international competition, including the Olympics and European championships, and Scotland in the Commonwealth Games, during the late 1950s and early 1960s.Black was BBC Sports Personality of the Year in 1958 at the age of only 17, and is still to date the youngest winner of the award.