LIGONIER, PA - AUGUST 1965: Jack Nicklaus swings during the 1965 PGA Championship at Laurel Valley Golf Club in August 1965 in Ligonier, Pennsylvania. (Photo by Robert Riger/Getty Images)
LIGONIER, PA - AUGUST 1965: Jack Nicklaus swings during the 1965 PGA Championship at Laurel Valley Golf Club in August 1965 in Ligonier, Pennsylvania. (Photo by Robert Riger/Getty Images)