Mark Calaway ... The Undertaker Opens Up About His Personal Life with Wife Michelle and His Daughter's Obsession with WWE "But just because something's scary doesn't mean that we still can't ...

The Undertaker spoke with Collider last month about the difference between the wrestlers of today compared to when he broke into the business. "Yeah, I mean, the athleticism is off the charts.

The Undertaker was considered a measuring stick ... of Famer has stayed true to his retirement for nearly five years. "I mean, you never know for sure, but I did hear it was a possibility.