:stupid:Nadal is a lock for every grand slam final.
That is the easy part.
Whether or not he can beat Djokovic in the final is a bit harder, but I suspect he will just use the off-season to bulk up his upper and lower body, improve his maximum top-speed, max squat and deadlift, first step quickness, vertical jump height, bench press and weighted chin up and anaerobic capacity and V02 max, come back and smash the djoker.
Tennis players need o train more like weightlifters and (American) football players imo. They'd get much more athletic and fast.