To me this is a fight that woul;d make sense both in selling tickets and in interest for boxing fans. PAcquiao is a legend in the making stepping up to a weight he's more comfortable with as he gets older, and Diaz is big and strong, and has come off a good, but close, win over Morales.

Pcquiao would clearly be a huge favourite, possibly looking at the fight as a step to better things in the division, but Diaz could give him a workout, and cause him a problem or two with his power.