Usman and Muhammad had a fight on social media.

Reigning UFC welterweight champion Belal Muhammad and former champion Kamaru Usman had a verbal altercation on social media. It started with Usman laughing at Muhammad, to whom Makhachev showed how to hold the championship belt.

Usman: "I guess that's enough of a good guy. You'll never beat me, dumbass. When you first showed up in the rankings, I was already dominating the division. For your information, I have a win over Leon, son."

Muhammad: "You dominated? You beat Masvidal twice, and had two cardio kickboxing wars with Colby (and Colby sucks). You've been protected in the UFC, and now you can barely walk. Your podcast sucks, and your role in Black Panther is even worse."

Usman: "I'm glad you watched me on Black Panther. Unfortunately, no one wants to watch your fights, just like they don't want to watch you in movies"

Muhammad: "You got a minor role in a fight movie. I guess they saw your punching and decided not to film you in fight scenes."