I thought it was basically even before the KO, but also a pretty underwhelming fight. Canelo was clearly so much stronger and fresher, Kovalev was doing a good job controlling distance but didn't have any real intention to do more than that in order to avoid taking punches. He can't really take any punishment now and he fought like a guy that knew it the whole way. A rematch would be completely pointless, Kovalev wouldn't want it anyways. I highly doubt Canelo stays at 175, suspect he and his camp thought this would be an easier task than it was. There are a few good opponents for him at 168 also.