In this 2hr special, Marquez goes over his previous fights with Pac and provides commentary of the fourth fight round by round. Unfortunately, the uploader (AztecaDeportes) uploaded duplicates of parts 5 and 6, skipping over the final round.
Hopefully, they'll correct that mistake.
Anyway, a few interesting things mentioned:
Nacho said that he had requested for the 3 knockdown rule in the first fight with Pac, but that his team wouldn't agree to it. Obviously, they're now glad he didn't
Marquez claimed he didn't break his nose in this fight after all. It was just a cut on the bridge that was causing the bleeding.
As far as his future is concerned, he said his son wants him to continue and that he values his opinion because he's the reason this fourth fight happened. Apparently, he was ready to retire after the third fight, but his son urged him on. On the other hand, he'll have a difficult time convincing his wife after having promised to retire win or lose.
They discussed possible future opponents, Rios, Bradley, Mayweather, and John.
Marquez said that after beating Pac, Rios would be a step down.
Nacho isn't interested in Bradley because of his tendency to headbutt and throw elbows, and that he lost to Pac anyway, but later added that he tries not to overstep his boundaries when it comes to making those decisions.
Marquez laughed off the suggestion of John, but mentioned that John had previously turned down a rematch at lightweight.
Marquez said that although he's disappointed with certain issues in the Mayweather fight, like weight and his preparation, he's pretty much been there and done that.
He said that he still feels great and his biggest fight ahead of him is convincing his wife to let him fight one or two more times.
(embedding wasn't allowed)
Part 1: http://www.youtube.com/watch?v=yVa8Bh3_zPk&list=UL
Part 2: http://www.youtube.com/watch?v=CmZn_d0OiGU&list=UL
Part 3: http://www.youtube.com/watch?v=7UrY5fzXCis&list=UL
Part 4: http://www.youtube.com/watch?v=gGryJ7PYdh4&list=UL
Part 5: http://www.youtube.com/watch?v=uHA723CNAkY&list=UL
Part 6: (duplicate) http://www.youtube.com/watch?v=frgKQSk4Gkw&list=UL
Part 7: http://www.youtube.com/watch?v=xqWXM6B414M&list=UL