#8 Undertaker vs Brock Lesnar (WrestleMania XXX)

When The Undertaker and Brock Lesnar came face to face again in 2014, it had been over 10 years since the last time the two were in a ring at the same time. Their rivalry in 2002 and 2003 was one of the focal points of Smackdown, and fans knew very about the in-ring chemistry that the two had with each other.
Adding more intensity to their rivalry heading into WrestleMania XXX was the fact that Undertaker's WrestleMania streak was on the line, something that had become sacred for the fans by 2014. Fans were expecting a slug fest between these two veterans, just like their previous encounters, followed by another gargantuan Mania victory for the Deadman.
However, not only did the fans witness an end to one of the greatest attractions in the history of Mania, the match preceding that moment was a slow, plodding and boring encounter. While some might say that it was because of the concussion that Taker suffered earlier in the match, it was really astonishing to see these two legends struggle inside a WWE ring.