Robert Whittaker isn't seriously injured following his submission loss against Khamzat Chimaev at UFC 308 ... it initially seemed to be due to a broken jaw, Whittaker clarified that it was ...

Khamzat Chimaev didn’t mean to hurt Robert Whittaker ... but I guess I broke the jaw.” The win is Chimaev’s sixth finish in the UFC and earned him his fifth Performance bonus.