In a video making the social media rounds, former Ultimate Fighting Championship (UFC) Heavyweight contender Brendan Schaub and welterweight scrapper, Nate Diaz, appear to be arguing backstage on T-Mobile Arena in Las Vegas, Nevada following Floyd Mayweather’s boxing match against Conor McGregor last night (Sat., Aug. 26, 2017) in Las Vegas, Nevada.

Captured by OJ Entertainment, the video shows Brendan and Nate seemingly taken part in a friendly debate about the fight, which eventually leads to Schaub walking off with Diaz in pursuit, with his tone getting a little louder before the video cuts off. While it’s hard to make out exactly what they are saying, you can clearly hear Diaz telling Schaub “fuck you,” with Brendan responding “I have no problems with you.”

Of course, Schaub was a big McGregor supporter leading up to his loss Mayweather in the 10th round of their “Money Fight.” As for Diaz, well, he hasn’t had the best history with “Notorious,” and was seen celebrating with Mayweather in his locker room shortly after capturing his 50th straight win.

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