Pacquiao-Marquez IV and undercard: 5 subplots to follow

Saturday, December 8th, 2012

It's finally here, the bout the whole world has been waiting for: Manny Pacquiao versus Floyd Mayweather, Jr. I Juan Manuel Marquez L (that's 50 for you Roman numerically challenged folks out there). OK, so tonight Pacquiao and Marquez meet for the 4th time, but admitting it feels like the 50th doesn't seem too ...