Costa (15-4 MMA, 7-4 UFC) is irate at Chimaev for allegedly sending his girlfriend "nasty" DMs, and is dead set on fighting him after their UFC 294 booking fell through. The former title challenger returned to the win column with a unanimous decision win over Roman Kopylov this past Saturday at UFC 318.

Khamzat Chimaev is currently preparing to face Dricus du Plessis in the main event of UFC 319 in his first UFC title fight. Following UFC 318, Chimaev has also been going back and forth with Paulo Costa after the former title challenger bounced back with a decisive win.

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

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

No man has yet cracked the puzzle that is the undefeated Chimaev, including a past opponent he shares with Costa in Robert Whittaker. While the Brazilian dropped a decision to the upcoming UFC Abu Dhabi headliner, Chimaev crushed Whittaker in one round.

The former UFC middleweight champion's latest fight resulted in one of the gnarliest MMA injuries seen in recent memory.

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

Robert Whittaker is back, fully recovered after getting his bottom teeth cranked by Khamzat Chimaev at UFC 308.

UFC 319 is set to light up Chicago on August 16 at the United Center, featuring an explosive main event between Dricus Du Plessis and Khamzat Chimaev. Both men