Courtesy of WWE.com:
The Undertaker’s WrestleMania Streak stands firm at 20-0. It is a feat unlike any other and has come to define The Deadman in regards to The Show of Shows. At WrestleMania 29, The Undertaker battles the self-proclaimed “Best in the World,” CM Punk. After reigning as WWE Champion for 434 days, CM Punk believes he will be the one to end The Undertaker’s streak.