DG and Mayweather are probably similar in height.He's not smaller than Floyd, though. I'd say he'll have at least 1-2 inches on him. It's kind of like the Manny/Rios situation. They were listed at 5'7 and 5'8 but when they actually stood next to each other...
Advantage - Mayweather's shoulder roll defense.
DG is also significantly lighter than Mayweather.
Advantage - Mayweather.
Mayweather is also the faster, better overall fighter.
Look, Floyd's a great fighter. Probably the best in the world, regardless of division.
But let's not act like this dude should be getting props for beating Robert Guerrero, Victor Ortiz and an over-the-hill Shane Mosley.
Floyd gets credit for making Canelo Alvarez look hopeless. And he gets credit for taking good hard punches from Miguel Cotto.
But no one else he fought in the last 6 years was a serious threat.
And yes, that includes Marquez...who didn't belong at Welterweight. And Floyd came in overweight anyway for that shyt.