Former UFC star Brendan Schaub is the latest to criticise Floyd Mayweather's hasty knockout victory of Japanese kickboxer Tenshin Nasukawa, saying he has seen "better acting in pornos".
Mayweather put the Japanese kickboxing sensation down three times on his way to a first-round knockout win.
The five-weight boxing world champion pocketed a reported $13 million for the bout, as Nasukawa was left humiliated and in tears in front of his supporters.
But many critics and fans claimed that the fight was fixed after Nasukawa's corner threw in the towel after just 136 seconds.
Schaub, a former heavyweight fighter in the UFC, joined the chorus of dissenters, claiming the fight was staged.