THIS IS AN odd one.
During a Russian MMA fight, a man sitting in the crowd strips out of his civilian clothes and steps into the ring after being asked up by the announcer.
The newcomer then takes just 23 seconds to knock out his opponent in devastating fashion.
Given his fighting ability and the fact that he had brought a gym bag along, something tells us this guy has clearly fought before.
YouTube credit: TRONMMArts
(h/t: Bleacher Report)
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