At UFC 308 inside Abu Dhabi’s Etihad Arena, Whittaker was quickly submitted by Khamzat Chimaev, who locked in a gruesome face crank that displaced the Australian former champion’s front teeth. Despite the nature of that loss, it is a different defeat that has ‘The Reaper’ wishing for a chance at a do-over.

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.

Paulo Costa provides receipts for last week’s beef update with Khamzat Chimaev, proving "Borz" has been sending weird, creepy direct messages to Costa’s girlfriend.

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

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

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

T.J. Dillashaw shed some light on Khamzat Chimaev's secret weapon heading into his first-ever UFC title fight.

Khamzat Chimaev has turned to Sam Calavitta — former coach of TJ Dillashaw, among others — in efforts to improve his cardio for the Dricus Du Plessis title fight. The question is whether his issues are physical or strategic, as no fighter can sprint for 25-minutes regardless of their conditioning.