One of the most popular and contentious conversations you will hear from boxing fans is the subject of how a fighter from a previous era would have done against a present-day champion. Here we take a look at how popular boxing champion Manny Pacquiao would have fared in various "fantasy fights" against boxers from different time periods. Pacquiao is matched against the likes of Julio Cesar Chavez, Roberto Duran, Salvador Sanchez, Eusebio Pedroza,...