Floyd Joy... I see Wlad going on 'till 2015, and expect Floyd to retire early 2014. just guessing of course.
Maybe Floyd will retire first but I also reckon he might come back if he runs low on cash. Wladimir seems more like the type who is careful with his money. This is pure conjecture, though.
Wlad. He is responsible with his money and won't have the IRS calling. Unless of course you count Mayweather's previous "retirement" in which case the point is moot.