Top 5 WWE matches that could have happened but didn't 5

#5 Sting Vs Undertaker

Sting has constantly maintained the statement that Vince McMahon has always been nice to him and there have been many opportunities over the years where he was persuaded to sign with the WWE. But nothing happened eventually. One strong argument Sting makes is that he never could trust the WWE about how he’ll be used, which is a very practical thing to say. Even today, it isn’t clear if he’ll ever step into the WWE ring, not for a match but even for a segment.
At this point in their careers, both Taker and Sting have seen the best of their wrestling capabilities. The reason why this match is last on the list is because there is still this teeny-tiny hope that they might have a match given Sting’s current scenario with the WWE.