The Undertaker Explains Why He Suffered Severe Self-Doubt During Final Stretch of WWE Career

TLDR

The Undertaker revealed on the Six Feet Under podcast that a major concussion suffered at WrestleMania created severe self-doubt that plagued him for the remainder of his WWE career. He explained that the injury made his body unaccustomed to trauma and caused him to constantly question whether he had trained hard enough or had enough left to perform at the expected level, even admitting he felt like a rookie before his match with Bray Wyatt the following year. The Undertaker also disclosed that he underwent Birmingham hip resurfacing procedures on both hips while still actively wrestling, with one done in 2010 and the other a few years later.