Even in his heyday, Mike was never a multi round fighter. Mike never had any finesse. He always needed to knock them out quickly. The good news is that it was not a problem for the 21 year old Mike. The bad news is that he hasn't been 21 for the better part of a generation.
Mike is going to have to accept that his money making days in boxing are over, and wake up to the sad fact that he wasted a fortune that he will never be able reclaim.