Complex sentence: One of the few left-handed golfers on tour, he is a major champion, the winner of the Masters Tournament in 2012 after defeating Louis Oosthuizen on the second sudden death playoff hole.
Split into simpler sentences: One of the few left-handed golfers on tour, he is a major champion, the winner of the Masters Tournament in 2012. Watson won the 2012 Masters Tournament after defeating Louis Oosthuizen on the second sudden death playoff hole.