TMZ Sports recently caught up with Marlon Wayans and asked him if he had any good stories involving pro athletes and street fights.

And of course, Wayans did, with this one involving Nick Diaz.

According to Wayans, Diaz tried to ignore the situation by walking away, but the “thug” would have none of it.

“I said ‘Brah, you (expletive) with the wrong dude.’ He goes ‘(Expletive) that, bro. You don’t know me. I’m gonna (expletive) [him up],’” Wayans said. “Nick grabbed his ass. Three elbows. Two knees. Fight was over. Blood everywhere.

“I just tapped the dude and said, ‘I told yo’ ass!’”