Shawn Michaels has been firmly sticking by the fact that he lost his career to The Undertaker and would n't want to go back on his word of retiring and coming back .
Shawn Michaels is currently 51 years old and has n't wrestled in seven years .
Shawn Michaels , who is currently 51 years old and has n't wrestled in seven years , has been firmly sticking by the fact that he lost his career to The Undertaker and would n't want to go back on his word of retiring and coming back .