If one man has ever embodied everything that is so great about WrestleMania, it's the Undertaker. He is arguably one of the greatest wrestlers of all time, going toe-to-toe with the likes of Shawn Michaels, Triple H, Batista, Edge and CM Punk on the biggest stage of them all. There's something about WrestleMania that unleashed a beast within the Deadman because when the bell rang, he stormed out of his corner with a real sense of purpose and aggression. But last year, the wrestling world was left to pick their jaws up off of the floor. Brock Lesnar ended the Undertaker's streak with a decisive F5 and fans were left to contemplate the idea that the Undertaker was finished. On Sunday night, the Undertaker will make his return against Bray Wyatt - and for the first time in his career - he won't be going into WrestleMania with a perfect record. What does that mean for him and Wyatt? How will the fans react to the Undertaker? Does anyone even care that he is coming back? It's a hard truth for the WWE to accept, but the Undertaker is not the star they think he is anymore and here are ten reasons why.