I'm thinking that Maidana will start out very fast (like he did with Broner). Mayweather will strike around round 4 and wil dominate the fight after that and win by UD (116-112)
First Mayweather fight in god knows how long that I have next to no interest in. Maidana might win 2 rounds if he goes all out
I think he might win 1 round early by a close margin and then maybe have a moment in rounds 6-9 that wins him another round but that's about it.