I completely disagree. They where career alternating beatings. He was never the same afterwards.Not more than others who continued and became champ afterwards. Decline yes. But still good enough to beat Stipe. So he was still fresh. Just not at his peak.
Fight IQ - Equal. Fedor had amazing fight IQ, when he slowed down he became more of a headhunter. Stipe has very underrated fight IQ