Honestly, what if Pac agreed to the tests and the results were...

If he tests negative, that's the end of that. Can't get much tougher than Olympic style drug testing. He takes the test, passes and the fight goes on as planned. That's all that would happen.

The test won't mean shit. They'll just say that not everything can be caught, yadda yadda yadda. It's a no-win situation of Pacquaio.

Negative? Will Mayweather Sr. stop with his accusations? Or will he continue bitching and won't believe the results... Its just a power play by mayweather. I think he is getting cold feet. I will not go out on a limb and say that I know that Pac is not roiding, but its more likely that he is just so offended by this power play from a guy that everyone thought was a douche going in that he wants none of the shit.