Why is Floyd even taking the Mosley fight?

[Junito-Rulez]

Mayweather VS Hatton II seems great to me. They will call it: "VENDETTA IN WEMBLEY!" or "FAMILY BUSINESS". It's a great fight all the fans want, you have to give his chance to a young lion like Matt Hatton. Floyd is brave and one more time "roll the dice" to fight an opponent who has no chance against him. But you know he's always in a no-win situation.
Pacquiao and Mosley took steroids, Floyd is right to not fight them.

[RodBarker]

I thought PBF said that he wouldn't fight "5-loss Mosley" who also declined PBF's fight request in the 90s. Now he seems fine with it?

Its obvious now suits him , the point is it before was nothing to do with ducking , just didnt suit , its all about economics , you fellas can talk all the macho crap in here , but in the real world of boxing its a business .