When the winning putt dropped, Rory McIlroy raised his arms toward the clear sky and let his putter fall behind him as he dropped to his knees overcome with emotion.

Because the Masters did not exist until 1934, some credit Bobby Jones with such a feat given he won the Amateur Championship, which was held in Britain. However, after McIlroy's win, only six have completed the "modern" or "professional" career grand slam.

Rory McIlroy is the most recent men's golfer to achieve a career Grand Slam. Find out which PGA and LPGA golfers join him on the list.