UFC Fight Night 159 is in Mexico City, and the crowd was treated to one of the most sensational knockouts of the year. Featherweights Steven Peterson and Martin Bravo scrapping in the ring, when the former suddenly unleashed a powerful spinning backfist, connecting with the fact of Bravo and sending him crashing to the mat.
Peterson knocked him out cold with one of the craziest punches we've ever seen, and he celebrated like an absolute madman afterwards. Hard to blame the guy.
Bravo made it out of the first round only to be met with a completely unexpected and devastating move. He didn't stand a chance.