With the Undertaker vs. Triple H WrestleMania build-up focused around the ability to perform at their ages, now is probably a good time to look at who can stand in to take their place.

Firstly it should be noted that both Undertaker and Triple H can still perform to the highest level. Some people seem to think that Undertaker is ‘past-it’ but he’s far from it. His last four WrestleMania ...