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 ...

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 ...

Khamzat Chimaev is currently preparing to face Dricus du Plessis in the main event of UFC 319 in his first UFC title fight.

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

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

Robert Whittaker’s teeth were brutally shattered in his last UFC fight. And with ‘The Reaper’ set to return to the same venue ...

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