Arnold Palmer & Ken Venturi, 1958
Not that it was all smooth sailing for Palmer in 1958. During the final round, his tee shot on No. 12 plugged in the bunker. When he was denied a drop, Palmer played his ball out and made a double bogey. He then played a second ball and made par. While playing the next hole, tournament officials decided to give Palmer credit for par, something that Venturi admitted caused him to lose his concentration. In the end, Palmer claimed his first of seven majors and Venturi was left feeling like he'd been cheated. "I firmly believe that [Palmer] did wrong, and that he knows that I know he did wrong," Venturi said in his autobiography. "That is why, to this day, it has left me with an uncomfortable feeling."