Ive been watching videos of Martinez training for cotto and he moves around fine maybe he had a bad knee but if someone can train for months on a bad knee I don't see how the day of the fight it all goes wrong. Maybe it was his knee but he did get hurt and dropped three times in the first round then said he never recovered and that's why he lost. If it was his knee bothering him I think he would've admitted it or at least said something about it but he said nothing about it at all and was moving the whole fight. Congrats to cotto and I hope Freddie can get the best out of him cuz he is in the best shape I've seen him since his 140/ early 147 days.