Khamzat Chimaev has fired back at Paulo Costa, as the Brazilian claimed Chimaev was DM'ing his wife before his UFC 318 fight.

Paulo Costa is back after beating Roman Kopylov at UFC 318 to talk about coming back after back-to-back losses, shaking ...

The latest chapter in Paulo Costa and Khamzat Chimaev's heated rivalry has taken things to a deeply personal level.

Paulo Costa promised a different sort of fighter after a cold streak and a year-long layoff from fighting. He delivered at ...

Paulo Costa can set his sights firmly on Khamzat Chimaev now. Heading into his UFC 318 co-main event duel with Roman Kopylov, ...

Paulo Costa returned to the win column with a strong performance against Roman Kopylov in the UFC 318 co-main event.

Paulo Costa has no plans to let his heated rivalry with Khamzat Chimaev cool off anytime soon.

Paulo Costa reveals the shocking reason he wants to go to war with Khamzat Chimaev, igniting tension ahead of a potential ...

Chael Sonnen recently shared his thoughts on Paulo Costa nervously fidgeting during the UFC 318 pre-fight press conference and theorized that Khamzat Chimaev could have something to do with it.

NEW ORLEANS – Things between Paulo Costa and Khamzat Chimaev seem to be getting worse.

He bounced back in a big way at UFC 318, however, with Costa dropping Roman Kopylov en route to victory via decision in the co-main event at New Orleans’ Smoothie King Center. Though his opponent was ...

Top-ranked middleweight contenders Paulo Costa and Roman Kopylov met in the Octagon as the co-main event for UFC 318.