I don't think it has much to do with matchups or strategy by the Bengals. People always want to gravitate to that stuff first, but I think this was mainly an issue of emotion. The Chiefs were coming off that miracle win and then got up 21-3. I think Mahomes checked out and lost his edge. I don't think it had much to do with the Bengals. He thought he could finally relax, and then the Bengals grabbed the emotional edge and KC couldn't stop it.