James ‘Buster’ Douglas shunned former rival Mike Tyson when naming the hardest puncher he faced during his professional career. Douglas exploded onto the scene back in 1990 when he produced arguably the biggest upset in boxing history when he defeated Tyson to capture the undisputed heavyweight championship. The Ohio-native stopped Tyson in the 10th round of their showdown at the Tokyo Dome in Japan, handing his countryman the first defeat of his professional career in sensational circumstances. Speaking to Boxing Insider, Douglas spoke honestly when asked to reveal who actually hit him the hardest during his storied professional career. The hard times of driving somewhere, where the odds are against you every fight, made me a better man.