MMA stars Paulo Costa and Khamzat ‘Borz’ Chimaev were expected to fight each other at middleweight in the co-Main event at UFC 294. However, the fight fell through after Costa had to have emergency surgery on his hand that ruled him of the fight. The UFC kept Khamzat Chimaev on the card and got … [Read more...] about Paulo Costa Asks For Rematch Against Khamzat Chimaev After UFC Does Not Give Borz Title Shot