There's only 1 reason why Pacquiao should take the test that matters. If he refuses, he kills his legacy.

For the record, i do not believe Pacquiao has ever cheated. But the way the media is portraying him as "having something to hide" the average fan is going to buy it hook line & sinker even if it isn't true.

If Pacquiao has an issue with being accused by the Mayweather's he should deny them the fight and take the tests anyway. That way it appears that Mayweather postured his own self out of the fight.

Either way he has to take the tests to save face. The media is already ripping him apart & they have the power to do more damage. Ask Barry Bonds, Mark Mcguire & Roger Clemens.