Following part 1 and 2, Showtime presents the third and final episode of its mini-series Inside Mayweather vs. Pacquiao. For this installment we hear from two of the fighters’ toughest opponents, “Sugar” Shane Mosley and Juan Manuel Marquez, as well as a final look at their pre-fight training sessions. This historic bout will take place in just two days on May 2.

https://www.youtube.com/watch?feature=player_embedded&v=ZFF8NCWwddc#t=0