Costa (15-4 MMA, 7-4 UFC) is irate at Chimaev for allegedly sending his girlfriend "nasty" DMs, and is dead set on fighting ...

Paulo Costa hasn't changed his ultimate goal after his return to the win column at UFC 318.

No man has yet cracked the puzzle that is the undefeated Chimaev, including a past opponent he shares with Costa in Robert ...

UFC middleweight Paulo Costa has reiterated his desire to square off with Khamzat Chimaev as the rivalry between the two men ...

Khamzat Chimaev already has his next opponent locked in, but he finds himself firmly affixed in the proverbial crosshairs of ...

Paulo Costa exposes a shocking DM from Khamzat Chimaev to his girlfriend, sparking fresh drama between the UFC rivals.

Paulo Costa has business with Khamzat Chimaev, and he doesn't care if it's handled inside the Octagon or in the street.

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

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

The co-main event of UFC 318 was a middleweight bout featuring top-ranked contenders Paulo Costa and Roman Kopylov.

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