Fabio Wardley

Fabio Wardley holds the #4 spot at heavyweight, flying the flag for the UK — and rankings that high aren't given away, they're taken.

The style is simple and terrifying: 95% of his wins never reach the scorecards. When he touches people, they fall — 19 knockouts and counting.

He's coming off a loss to Daniel Dubois. Careers aren't defined by the fall, though; they're defined by the rebound.