1. Deontay Wilder, 42-0-1 (41 KOs)
If it wasn’t a known fact before Saturday’s demolition of Luis Ortiz, it is now: WBC heavyweight champion Wilder, he of 41 knockouts from 42 wins, is the hardest one-shot hitter in the sport. Some now even believe he is the hardest puncher of all time.
2. Naoya Inoue, 19-0 (16)