Took alot to get Evander were he was in weight ice he was natural cruiseweight i would say and could of stayed there if he wanted. Remeber he was at the age when he was in cruiser was in mid 20s and he was weighing in at 190 pretty comfortable. Roy is natural 175 i would say he fought and look good at the weight for a long time. Mayweather is a natural a light welter weight i would say as well. Hopkins is a natrul 175 i would say had no idea how he made weight so long but he did. Point being still pretty much stands Jumping to heavy weight divsion and beating the best is as good as weight divsion hoping in the lower weights. Because there is no limit to the fighters size you while be facing just the way i feel.