At his best, Nasser was one of the top 3 best bodybuilders in the world when the best bodybuilders of all time were competing, such as flex, kevin, dillett, yates, ray, etc etc...
Nasser at his best in my opinion was better than Yates at his best, therefore to say Jay is in any way in Nassers league is preposterous, Jays gifted sandows not withstanding.