Dan Hooker pulled out of the UFC 313 due to injury and now the UFC is looking for a new opponent for Gaethje.
Some are suggesting Arman Tsarukyan, and I think it would be a good fight, but I'm not sure if Arman: a) would take such fight at all on such short notice; b) would be able to make the weight after he (allegedly) failed to do that the last time.
Some fighters already posted on social media offering themselves as replacements: Moicano, Fiziev and Gamrot. I'd be happy with either of them, as long as the fight doesn't get cancelled.