10 Hardest Hitters in MMA History

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5. Melvin Manhoef

Photograph By Esther Lin/Getty Images

Manhoef is your traditional Dutch-trained Muay Thai fighter. Everything is thrown with power. Everything is meant to hurt. Here's the thing about Manhoef: He's equally endowed with the desire and ability to maim. The man comes to kill, and he's done so from 185 pounds to heavyweight. Between kickboxing and MMA, the speedster has scored an 81 percent knockout rate in 63 fights, the vast majority from punches.

Quintessential KO: Mark Hunt, Dec. 31, 2008