Jack_Nelson_(swimmer)--James_E._Counsilman

Jack Weyman Nelson (November 8, 1931 – November 5, 2014) was an American competition swimmer and swimming coach.
Nelson competed at the 1956 Summer Olympics in Melbourne, Australia representing the United States. He later served as a head coach for the U.S. Olympic women's swim team at the 1976 Summer Olympics in Montreal, Quebec. Nelson was inducted into the International Swimming Hall of Fame as an "Honor Coach" in 1994, and the American Swimming Coaches Association Hall of Fame in 2009.
Nelson was notably accused of rape and sexual harassment by Diana Nyad and her teammates.