William Norval Craig is an American former competition swimmer, Olympic champion, and world recordholder. He represented the United States at the 1964 Summer Olympics in Tokyo, where he won a gold medal as swimming the breaststroke leg for the firstplace U.S. team in the mens 4100meter medley relay. Craig and his teammates Thompson Mann , Fred Schmidt and Steve Clark set a new medley relay world record of 358.4.
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Source: Wikipedia