Why is Pacquiao any different than Mosley, Williams, or Margarito?

You still have yet to explain where Floyd is in the right for accusing Manny Pacquiao of being on steroids without a shred of evidence?

You're listing a bunch of regular negotiations that take place before every fight, and then you're bunching in an unprecedented outside organization be enlisted to curb internal speculation that an opponent is possibly "doping" or using PEDs.
The speculation is unfounded, and is only being enhanced by the request for more strict drug testing, which imply Manny Pacquiao is taking a drug the NSAC is incapable of tracing, for the purpose of giving himself the edge in the fight... Cheating.

It is not cheating to wear 10 or 8 oz gloves.
It is not cheating to make sure your opponent makes weight(when he proved he would rather pay a fine than make weight)
It is not cheating to manipulate the current sanctions to more favor you. If you have to go outside of the entire negotiation process to bring in an outside activity to question the honesty and legitimacy of another fighter, you're personally attacking the guy's credibility and legacy.

It's an assault on a person's character to claim they are potential cheaters based on no prior evidence.

Go ahead and lump the blood tests in with smaller gloves and weight, it'll be easy for you to reason it in your own head that way.

Some of us are actually intelligent enough to grasp the context under which this drug test came up, the accusations are unfounded and completely speculation.

If Manny Pacquiao requested that Floyd Mayweather undergo a psycho analysis because he thought he was fighting a liar and a cheater, do you think he could throw that into the contract with no opposition?
It would be like "what are you trying to say? floyd is mentally unstable?"
That is defamation, and everyone would go "what the hell?"

But when you know enough about what is going on to actually figure this **** out, maybe you'll see what I'm talking about, instead of ramming your love for floyd mayweather down everyone's throats.

 

Great.
So your guys whole argument is that Floyd agreed to Manny Pacquioa's stipulations... all of which are negotiated in every match up. But Manny wouldn't agree to floyd's brand new one.

Got it.
You have shown me exactly where your brain got stuck, and now you're in your little comfortable zone of protecting mayweather.

Yeah, he really wants to fight Pacquiao, he's trying super hard to make it happen.

 

Fail!!!

Owned.

 

They are both undefeated against decent opposition.
Calzaghe was more willing to fight, against better opposition later in his career.

If Floyd fought and beat Manny, I would think his legacy was way more secure. Right now his most impressive wins (to me) are over corrales and the second castillo fight.
I think Calzaghe beating hopkins is bigger than Floyd beating anyone he has faced.
That's the biggest difference to me. The Hopkins win.

 

So why is he doing it now, in 1 fight?
He isn't petitioning the NSAC to fix the drug policy so all fights are fair, he is trying to get an outside agency to test just Pacquiao.
That is a direct accusation.