Response to ElTerribleMorales:

Floyd didn't turn away from the fight with Pacquiao until Manny had already officially signed to fight Clottey, he even tried to negotiate the time period of the testing with Manny but well we know what happened there, and Floyd only said that there won't be a 50/50 split if he fights Pacquiao now if his fight with Mosley outsells Pacquiao's fight with Clottey

this fight is already derailed because the two of them are a bunch of divas

There was a disagreement with regards to the day when the last blood test is to be taken prior to the fight. They went to arbitration in order to save the negotiation. The arbitration failed because they can not agree on the blood test protocol. So, what more is there to discuss? (I wish eagle can help me find the link that I had used in another thread.) And I agree with you there that both of them are a bunch of divas.

and it's already been proven that urine tests just don't cut it anymore, Mayweather had already agreed to undergo the same exact procedures that Manny would have, yet it is still being billed as giving Floyd an "advantage"

Floyd has a specific demand (14 days) and he wants it to go his way. Manny has his own specific counter demand (24 days) and it also didn't go his way. We cannot blame one person for the failure of their megafight from happening.