Kenyan Hurdler Nicholas Kiplagat Bett

BEIJING, CHINA - AUGUST 25, 2015: (L-R) Nicholas Bett of Kenya beats Kerron Clement of the United States, Jeffery Gibson of the Bahamas and Denis Kudryavtsev of Russia to win gold in the Men's 400 metres hurdles final during day four of the 15th IAAF World Athletics Championships Beijing 2015 at Beijing National Stadium on August 25, 2015 in Beijing, China. (Photo by Lintao Zhang/Getty Images for IAAF)

BEIJING, CHINA – AUGUST 25: Nicholas Kiplagat Bett of Kenya crosses the finish line to win gold in the Men’s 400 metres hurdles final

BEIJING, CHINA – AUGUST 25: Nicholas Kiplagat Bett of Kenya celebrates after winning gold in the Men’s 400 metres hurdles final