I did an article for Ring Sports about 6 years ago, saying this kid Juan Manuel would beat both Morales and Barrera, but unfortunately they're all under Arum and we may never get to see ano of these matches.
Oscar gets goofed on for a lot of reasons, but we have to give him credit as a promoter - he is opening it up a bit from the old days.
As for the fight - years later I have seen nothing to change my opinion. If he had just a little more power, to go with his heart, his skills and his ring smarts, Marquez could be a hall of famer.