UFC contender Belal Muhammad says Khamzat Chimaev proved he's the real deal in his battle with bonafide title contender Gilbert Burns ... and now the 6th ranked welterweight says he's aiming to be the man who ruins Borz's undefeated record.
"[Khamzat] fought with the #2 guy in the world in his 11th fight, so I think we learned how tough he is. I still think he's a great fighter and a great challenge for me, cause he's still undefeated now. I want to take his '0.'"
Of course, Chimaev fought Burns at UFC 273 .