What happens next IF Ortiz beats Mayweather?

[armyash]

Back to the question If Mayweather loses he will probably fight Pac with no need for extra drugs tests.

But then, I don't think Pac will be interested in fighting Floyd. Since Floyd gave him a hard time with making the fight, Pac would not give Floyd an opportunity to fight him since there would be nothing to gain from that. This applies the other way.

Yep, that's actually a better way to look at it.

If Ortiz wins there will pobably be an immediate rematch where Mayweather wins easy as he should have first time around. (as has already been said), but even then the Pac match up would have lost some of it's appeal.