UFC Fight Night 83: Cowboy vs. Cowboy was a mixed martial arts event held on February 21, 2016, at the Consol Energy Center in Pittsburgh, Pennsylvania. The event was headlined by a welterweight bout between former UFC Lightweight Championship challenger Donald Cerrone and Alex Oliveira.
Donald Cerrone , Alex Oliveira , Derek Brunson , Roan Carneiro , Cody Garbrandt , Dennis Bermudez , Tatsuya Kawajiri , Chris Camozzi , Joe Riggs , James Krause
Zuffa
