Jack Nicklaus — American Athlete born on January 21, 1940,

Jack William Nicklaus, nicknamed "The Golden Bear", is a retired American professional golfer. He is widely regarded as the greatest professional golfer of all time, winning a total of 18 career major championships, while producing 19 second-place and 9 third-place finishes in them, over a span of 25 years. Nicklaus focused on the major championships, and played a selective schedule of regular PGA Tour events, yet still finished with 73 victories, third on the all-time list behind Sam Snead and Tiger Woods... (wikipedia)