Hideki Matsuyama ends his year on a big roll (The Associated Press)

Hideki Matsuyama, of Japan, tees off from the 18th hole during the final round at the Hero World Challenge golf tournament, Sunday, Dec. 4, 2016, in Nassau, Bahamas. Matsuyama won the tournament. (AP Photo/Lynne Sladky)NASSAU, Bahamas (AP) -- It started with a victory at home in the Japan Open. It ended with another trophy in the Bahamas against a short but strong field.

Five tournaments. Four victories.

The way Hideki Matsuyama is playing, he might wish the Masters started next week.

Or maybe not.

''I'm kind of glad it's not,'' he said with a broad smile, ''because I don't think I could win next week.''

Winning must be exhausting for the 24-year-old Japanese star, and no one has been more…