Brief post, but it is worth noting that this match-up has been in the dreams of fight fans for years.
"Sugar" Shane is a Hall of Famer who defeated Oscar de La Hoya twice, although he was using performance enhancing drugs in their second encounter. This was a Golden Boy much closer to his prime than the shell that Mayweather retired years later.
Mosley proved that he is still a top talent in his close decision loss to Miguel Cotto and recent demolition of Antonio Margarito.
Floyd's return from "retirement" saw him showcase his defensive skills and uncanny speed against an over matched and undersized opponent Juan Manuel Marquez. Despite his undefeated record and recent mega fights with de La Hoya and Ricky Hatton, this will be Floyd's first encounter with a legitimate top welterweight (147 lbs).
Regardless, Mayweather will have the edge in speed and defense over the aging Mosley. Despite Shane's impressive resume and recent resurgence, he may age in this fight. Mayweather will make his case for the pound for pound title. However, he will not realize this until he fights Manny Pacquiao.
Mayweather by decision.
