Cezar Ferreira, a MMA fighter, lost his fight against Marthin Halet in only 13 seconds.
After the defeat, questions were raised when a fighter accused him of "diving".
Cezar Ferreira was accused by Marthin Hamlet of diving after his loss to Marthin.
The PFL Playoffs 3 maincard featured the light heavyweight fight.
It was already delayed for an hour to allow ESPN to show a high school football match.
Waiting fight fans were treated only to 13 seconds of action.
Ferreira threw an earlier left leg kick that connected, but did not cause Hamlet any harm.
Ferreira was able to grab his right leg and fell to the ground before his opponent could retaliate.
Although the injury appeared to be in the hamstring, Hamlet performed the professional thing by leaping on him to try to end the fight.
BETTING SPECIAL - GET PS50 IN FREE BETS WITH WILLIAM HILLHe quickly called the ref after he rained punches on his apparently stricken opponent.
Hamlet was submissive as his victory was announced.
Chris Camozzi, a PFL fighter, believes Ferreira sustained the injury prior to the fight and that he showed up for the money.
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He tweeted: ""Huh. Cezar dives in that. He was wearing a purple and black leg when I saw him at weigh-ins. It was also noticed by my coaches.
"He showed up to a show pay @PFLMMA cannot believe they cleared him for fight."
Hamlet, however, made it through and will now face Emiliano Sordi and Antonio Carlos Junior in the October final.
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