The real story behind why Undertaker lost at WrestleMania Kayfabe Staff | Jul 27, 2014 SHARE Share on Facebook Facebook Share on Twitter Twitter Share via Email Email The Undertaker, Vince Mcmahon and Brock Lesnar agreed on an outcome in advance, and it unfolded as planned. The outcomes of all professional wrestling matches are predetermined by matchmakers and the participants. So there you go. 0What do you think?Post a comment.