Given how negative you are I find it strange that you are a Fedfan. Roger is burned out. It has nothing to do with getting old. He had a great year pre USO and you were probably creaming your panties, but when he suffers burnout you write him off as old
It's not just a burnout, his footwork is terminally getting worse. And even if he WAS burned out, it does have something to do with him getting old: his body can't recover as fast as before.
This is not critisism to Roger of course, he's doing great still. But that doesn't change facts.