Caio Borralho wonders if UFC middleweight champion Dricus du Plessis and contender Khamzat Chimaev are dealing with issues ahead of UFC 319, and that’s why the promotion called him to be the backup fighter for Saturday’s main event.

UFC middleweight champion Dricus du Plessis and undefeated contender Khamzat Chimaev are days away from battling in the UFC 319 main event in Chicago. In one of the biggest fights of the year, Du Plessis will put his belt on the line against arguably the toughest challenge of his title reign.

Getty/UFC Caio Borralho claims that he is the official backup fighter for the upcoming UFC middleweight title fight. Dricus Du Plessis (23-2) will look to defend his middleweight title against Khamzat Chimaev (14-0) in the main event at UFC 319 on Aug.