The Undertaker admits to one mistake which marred his near-perfect match with Shawn Michaels at WrestleMania 25.

Undertaker was victorious in both matches, regarded as some of the best and most-dramatic bouts in the former WWE Champion's 21-match winning streak, which was ended at WrestleMania 30.

The Undertaker is synonymous with WrestleMania due to his undefeated streak, which stretched to 21-0 before he finally lost to Brock Lesnar at WrestleMania 30. Meanwhile, Michaels is known as Mr ...