Brian Mayer vs Charles O'Brien

Tale of the tape · head-to-head comparison

Brian Mayer defeated Charles O'Brien by Submission (Rear-Naked Choke) at Dead Serious MMA - Dead Serious 18 (Feb 6, 2016).

BM

Brian Mayer

2-2-0

United StatesVS

CO

Charles O'Brien

2-11-1

United States

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