He's a sure-fire hall-of-famer, but not an ATG. Have him defend his title a few more times against the best at 135, then he will be an ATG. Knowing Marquez, he could do it if he felt like it.
for me he is among the 5 best boxer of the last 6 years and I favor over anybody in his division. even in higher division opponents would get their hands full.
for the non believers, what has he to do. clean out the division and than go up higher and beat bradley? if yes, than consider it done, because I see litle chances soto, guerrero or bradley beatin him.