Considering he would be undefeated with wins over PBF, Tsyzu and Castillo, I'm pretty sure he'd be number 1 on a lot of lists.

And no one could say that Mayweather was shot. I thought the argument for Tsyzu being way past is was wrong, but its not being a hater of Ricky Hatton just to take note that Castillo was on the slide.