Floyd is going to box smart, He wont fight Mosley at his game. He has nothing to prove by doing that. he knows Mosley strenght such as KO power and Great punch resistance are better than his but he excels in speed, defense, footwork and stamina. So expect him to go with what he is better at and box all night to earn an unanimous decision.
we may see a blowout and if Floyd dares to be great he might stop the legend that is Sugar Shane Mosley
There's more chance of Floyd Sr replacing Johnny Depp for the next Pirates of the Caribbean movie than there is of Floyd standing and fighting with Shane Mosley. If he did, he would get badly hurt.