Father time caught up with Hopkins?

I personally think Hopkins won last night, and was robbed. But regardless of that, Hopkins was Knocked down twice. One was a Pile Driver to the back of his head, so should not have been counted. Secondly, He got caught when he relaxed at the wrong time. Point is, he was Knocked down for the first time in 16 years. Freak or no freak, he is 46. He may have dominated pretty much most of the remaining 10 rounds, but has father time caught up with him? That could be his last good performance, and he was robbed out of a Win