Bill Yorzyk, the first Olympic champion in butterfly, dies aged 87 INSIDETHEGAMES.BIZ Sept. 6, 2020— A former world record holder most noted for becoming the first swimmer to win Olympic gold in butterfly has died. College International 2 2 0 Michael Phelps | Bill Yorzyk Butterfly | International Swimming Hall of Fame @SwimXps RIP Bill Yorzyk #swimming #butterfly