cotto vs quintana part 1
http://www.youtube.com/watch?v=e0BKp-IeHVI
cotto vs judah part 1
http://www.youtube.com/watch?v=DVPYUh5rEt4
cotto vs corley part 1
http://www.youtube.com/watch?v=ElB7g8_Lci4
pacquiao vs barrera 1 highlights
http://www.youtube.com/watch?v=GsQdLlElxU0
pacquoa vs barrera 2
http://www.youtube.com/watch?v=riz-Qhu9Io4
pacquiao vs marquez 2 highlights
http://www.youtube.com/watch?v=LVStmLCoH30
Already watched most of these fights.
Corley hit Cotto with a ton of counter right hooks. That's why I can't see Pacquiao missing that punch. Niether Quintana nor Judah tried that punch in their fight for some reason. The straight punches worked for Quintana, but he'd leave his face where Cotto would counter with 2 or 3 punches. Juadh had success with left uppercuts and counter lefts.
Roach had to see all this when he was looking at film and put it in training camp.
The thing that has me unsure about Pac winning is his lack of strength compared to Cotto. Hatton could have pushed Manny where ever he wanted, even when he was getting countered. Cotto will be way stronger than Pacquiao and the dude is resilient, so if he's able to mount a decent attack Pacquiao could be in serious trouble.