Jack Nicklaus celebrated turning 77 in January this year – so Sky Sports gave several players a 77-second quiz on his achievements.
The Golden Bear is widely regarded as the greatest golfer of all time after winning 18 Major championships, the last of which was the 1986 Masters at Augusta.
Adam Scott, Jason Day, Tony Finau, Luke Donald, Matt Kuchar, Padraig Harrington, Rickie Fowler, Justin Thomas and Bill Haas were all grilled on the great man’s career – and you can see who came out on top above.
Enjoy…and if you love a mental challenge, head to our dedicated quiz section.
The pros at the Sony Open in Hawaii were sent scrambling for cover on Saturday after a ballistic missile alert was sent out by mistake.