#3 Where is the Undertaker?

For the past few weeks on Raw John Cena has challenged The Undertaker to a match at WrestleMania, however, the Deadman is yet to respond to the 16 time WWE champion's challenge.
This challenge all started on the Raw after Fastlane, with Cena unable to capture the WWE championship and not wanting to take a spot in the Andre the Giant battle royal from a young superstar, he challenged the Undertaker to face him on the WWE's 'show of shows'.
It is one of the strangest builds to a potential match ever, in some of his previous 'Mania matches Taker has made limited appearances, but ahead of this one, he has made zero. It seems unthinkable that this match won't happen given the weeks that have been put into Cena standing in the ring calling Taker out, however, it seems odd that there hasn't been as little as a gong followed by the lights turning out in the arena.
With WrestleMania just a few days away, John Cena vs Undertaker is an unannounced match, although 'Mania more or less sells itself these days, it is unlike the WWE not to confirm this match in order to get fans to watch their biggest PPV of the year. This match could well headline the show, two of the biggest names in the company's history and a much-anticipated encounter, not confirming this match and promoting it feels odd, but most still expect it to happen.
Becky Lynch has been challenged HERE.