The complete UFC Fight Night 83 mixed martial arts (MMA) event will air later this evening (Sun., Feb. 21, 2016) on FOX Sports 1 (FS1), featuring a five-round frenzy between Welterweight sluggers Donald Cerrone and Alex Oliveira.
UFC Fight Night 83: "Cowboy vs. Cowboy," which emanates from inside CONSOL Energy Center in Pittsburgh, Pa., will also feature a Middleweight match up of Top 15-ranked contenders in the co-main event, as ex-Strikeforce veteran Derek Brunson meets Brazilian jiu-jitsu ace Roan Carneiro. Elsewhere on the FS1 main card, which gets underway at 9 p.m. ET, Featherweight standouts and profound grapplers Dennis Bermudez and Tatsuya Kawajiri battle.