Vale Tudo Relics: The Birth of The Smashing Machine On Jan. 19, 1997, Mark Kerr introduced himself to the MMA world, and the results were frightening.

Tybura Claims Heavyweight Title, Puetz Defends 205-Pound Belt at M-1 Challenge 50 In addition to the bizarre, M-1 Challenge 50 “Battle of Neva” offered heavyweight and light heavyweight championship fights in St....

POLISH POWER: M-1 Challenge heavyweight title fight Friday Grabowski vs. Tybura (PRESS RELEASE) -- ST. PETERSBURG, Russia - This Friday's M-1 Challenge 50: Battle on Nev in Russia features a pair of dangerous and skilled Polish heavyweights, M-1 Challenge champion Damian Grabowski...

American fighters Morrison & Monson invade Russia Apr. 4 for M-1 Challenge 47 (PRESS RELEASE) -- ST. PETERSBURG, Russia - American fighters Lee Morrision (13-3-0, 4 KO/TKO, 4 SUB) and Jeff Monson (49-17-1, 3 KO/TKO, 29...