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

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

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

In the co-main event of UFC 318, we are going to see a fun middleweight matchup between two ranked contenders. […] ...

Former title challenger Paulo Costa looks to pick up a much-needed victory. Can he do it against Roman Kopylov in the UFC 318 ...

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 ...

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

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

After Reinier de Ridder’s recent win in UFC Abu Dhabi, the MMA landscape got a bit spicy with Paulo Costa throwing some shade ...