Ryan Rozicki

Ryan Rozicki, better known as "Bruiser", holds the #8 spot at cruiserweight, flying the flag for Canada — 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 — 20 knockouts and counting.

He's coming off a loss to Chris Billam-Smith. Careers aren't defined by the fall, though; they're defined by the rebound.