Costa (15-4 MMA, 7-4 UFC) criticized De Ridder's split decision win over Robert Whittaker in Saturday's UFC on ABC 9 ...

UFC star Reinier de Ridder doesn't seem too concerned by the possibility of facing Paulo Costa at some point in the future.

De Ridder's Abu Dhabi victory was as close as it gets. Roughly half of all fans and media members scored it for Whittaker.

Reinier de Ridder had a quick comeback when hearing of Paulo Costa's negative review of his UFC Abu Dhabi win.

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

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

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

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

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

Paulo Costa got back into the win column at UFC 318 with a unanimous decision win over Roman Kopylov in the co-main event in ...