>>9239505This. He put his body through fantastic punishment.
He carried more mass than Jericho, pushed himself harder physically, likely spent more time in the ring, and seemingly never took anything resembling a break. His clumsy, awkward bumps and movements also definitely hurt him more over time than the more fluid technique of the top workers.
It's a wonder he can still get out of bed. Mem have died for less than John's been through.