will Mayweather be the first person to stop Marquez?

[BattlingNelson]

Floyd has every conceiveable advantage in this fight and should stop Marquez.

[Clint650]

JMM will bring the best out of Floyd, and if the best isnt in Floyd then he simply loses to the master mexican.

[MANGLER]

I hope not, but I think so.

[Equinox]

....................

[Sorbetero]

chris john vs floyd I battle in the jungle

[Sin City]

given the size disparity hey may very well.. this is a welterweight fighting a super featherweight after all.
I'm not sure if Mayweather will take the risks to stop him though.