Manny Pacquiao's missing fights

[AndreWardFan2006]

Hello everyone, been a long time since I posted here. Earlier today I got into wondering about the top fighters in the weight classes over the years in which Manny Pacquiao fought his way through, but fighters he never fought, for whatever reason. For example, he came close I think to a dream fight against Juan Diaz at 135 lbs when Diaz held 3 major titles and Pacquiao beat David Diaz for the 4th. Then Diaz lost to Campbell (which sucks) and Pacquiao jumped up weight again. Could you savvy boxing experts give me a detailed list of some names throughout the years that would have made some intriguing and tasty matchups that could realistically have happened? Thank you.

[phillykid]

i think Joan Guzman was a potential opponent at one point. Would of been a good match . I knew alot of people who would have bet on Guzman at that time to beat Pac.

[Badhusker]

Pac vs Edwin Valero would have been on I would have paid to watch.

Valero game for Pacman fight ; http://www.espn.com/sports/boxing/news/story?id=3059399