Newly crowned UFC middleweight champion Chimaev (15-0 MMA, 9-0 UFC) went after de Ridder (20-2 MMA, 4-0 UFC) on Tuesday with posts on X directed at the contender, just days after beating Dricus Du Plessis in an all-time dominant title fight at UFC 319.

The main event of UFC Vancouver in October will pit Reinier de Ridder against Anthony “Fluffy” Hernandez, potentially offering a clue to Khamzat Chimaev ’s first challenger for the middleweight title.

Reinier de Ridder recently called for a middleweight title shot against Khamzat Chimaev at UFC 321. de Ridder has been on an impressive run

Whittaker, who was quickly submitted by Chimaev at UFC 308, went on to lose his second-straight fight to Reinier de Ridder (21-2 MMA, 4-0 UFC) last month in the UFC on ABC 9 headliner. De Ridder was able to survive a Round 3 knockdown to outlast Whittaker.

Dana White announced that Reinier de Ridder will face Anthony Hernandez on October 18, with the result of this matchup and the main event of UFC Paris next month being used to decide the next challenger. One of the four fighters in the running to challenge Chimaev has already started to have some thoughts about how he would prepare for such a task.

UFC middleweight champion Khamzat Chimaev has made it crystal clear that he's interested in fighting Reinier de Ridder in his next fight.

Reinier de Ridder wasn't impressed with Dricus du Plessis' performance against Khamzat Chimaev at UFC 319. The No.5-ranked middleweight contender watched the action from cageside in Chicago.