#2 No Undertaker

The WWE Universe was in awe of The Undertaker when he made his long-awaited appearance at The Manhattan Center during Raw 25, but were quickly left bewildered when The Deadman didn't hint at another WrestleMania feud or even if he would ever step back in the squared circle for combat.
In fact, many fans saw the moment as a retirement speech, especially after The Undertaker told his victims that spanned the 20 plus years to rest in peace and thought that was the last they would see of the legend. Unfortunately for fans hoping that The Undertaker will have one more go around, it seems that it's not going to happen.
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WWE had arguably their best chance to pull the trigger on a John Cena versus The Undertaker match at Raw 25, but still didn't do it for one reason or another. There are currently some rumors circulating around that John Cena and The Undertaker won't build up their feud until after the Elimination Chamber, but that sounds pretty far-fetched at this point.
In the end, WWE would be much better off to put Cena against a younger star and have him lose clean at WrestleMania for the first time in years. Not only would that kind of match actually serve a benefit to the company in the long term and not just be a way to draw in more fans for a one-off, it also allows WWE not to book themselves in a corner as well.
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