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.

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

Reinier de Ridder recently reacted to Khamzat Chimaev vowing to make him look like a "white belt" in a potential fight.

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

The Dutchman has won three fights in a row since signing with the UFC. His most recent triumph came in the main event of a UFC Fight Night in Abu Dhabi this past June, where De Ridder defeated Robert Whittaker to add a former champion to his résumé.

Reinier de Ridder picked up the biggest win of his career on Saturday when he took a hard-fought split decision over former UFC middleweight champion Robert Whittaker in the main event of UFC Fight Night from Abu Dhabi.

Middleweight fight is going down in “Raincouver.” UFC CEO Dana White announced today that No. 5-ranked Reinier de Ridder will take on No. 6-ranked Anthony Hernandez in the main event of UFC Vancouver on Sat.

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.