10 things that could happen if Undertaker and Shawn Michaels meet in the ring.

#4. The match will be brutal.

As Dusty Rhodes might say, HBK and Taker have really 'put a clubberin' on each other in their previous encounters. That was when they may have been concerned about their future in the sport, and wanted to protect their bodies.

Now that both men are semi-retired, they are looking for one last epic match as a capstone to their career. Expect these two old school tough men to bring the violence to new heights.