There is some confusion over The Undertaker arguing with Vince McMahon over his WrestleMania 30 loss, according to the Wrestling Observer. One source has stated that Undertaker had to be talked into the loss after Vince McMahon told him he would be the loser. However, a second source close the situation stated that Undertaker didn't argue the decision at all. Another conflicting report is that it was in fact Undertaker who decided to end the streak, which is wholly untrue, the Observer confirms it was Vince McMahon's decision. However, Undertaker had been booked to beat Brock Lesnar in the days leading up to the show. Vince McMahon then decided that this shouldn't be the case, McMahon witnessed Undertaker's diminished physical condition and concluded he was unlikely to ever get another match out of the performer. He realised it was now or never, Brock Lesnar by chance just happened to be the guy in the frame at the time, just days before the show McMahon made the call that the streak would end. Only McMahon and Taker know for sure what happened next, whether it was accepted or argued, both men ultimately decided to go forward with the loss. You have to believe if Undertaker really didn't want to lose, then he wouldn't have, he has the power to say no to Vince if he really wanted. Instead we got what will go down in WWE history as the biggest shock of all time, Brock Lesnar ending the 21 year streak. In that respect, WWE were absolutely right to end it, they created a moment none of us will ever forget, albeit in a poor match.