Middleweight contender Jared Cannonier famously started his UFC career as a heavyweight, eventually losing over 100 pounds to compete in his current weight class. Others, such as rising heavyweight Martin Buday,

Go inside the numbers of UFC Vegas 112, the final event of the year, where a couple of historic knockouts happened to close the show.

Ortsa Gudaev casually strolled off after scoring a hellacious head kick knockout against longtime MMA veteran Rafael Dias at Core FC 2.

At UFC 322, Leon Edwards was knocked out by Carlos Prates in devastating fashion. The 34-year-old was knocked out for the first time in his career to extend his winless run to three outings inside the Octagon.

Manuel Torres feels like he's ready to take on the top of the lightweight rankings following his knockout win at UFC 323.

Kevin Vallejos knocked out Giga Chikadze with a spinning backfist at UFC Fight Night. Dana White's reaction and full results here.

Brandon Royval rarely—if ever—falls short of expectations in terms of entertainment value, especially when he has a willing dance partner standing across from him.

The incredible transformation of Steven Asplund sees him lose over 200 lbs, chasing a UFC dream through discipline, grit, and perseverance.