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
as Self
Alex Oliveira
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Derek Brunson
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Roan Carneiro
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Cody Garbrandt
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Augusto Mendes
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Dennis Bermudez
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Tatsuya Kawajiri
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Chris Camozzi
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Joe Riggs
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James Krause
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Shane Campbell
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