But Calaway, better known by his ring name "The Undertaker," has taken it easy as of late, spending more hours relaxing with his wife, Michelle McCool, and their 8-year-old daughter, Kaia.

Michelle McCool and husband Mark Calaway, better known by his in-ring name as The Undertaker, are reflecting on his career in the latest issue of PEOPLE Lindsay Kimble is the Executive Editor ...

According to The Undertaker ... make their mark in professional wrestling, and that is the ability to resonate with the audience. During a recent interview with WrestleRant, Mark Calaway credited ...