WWE Extreme Rules: 5 Surprises that could happen- Bray Wyatt returns, Big title change 

#4 Sting shows up during Undertaker's match

Undertaker vs Sting at Saudi ArabiaWWE: Imagine...Okay, let me imagine... pic.twitter.com/jC4GzfPhS9

— Z - R Ø (@The__Realest1__) July 5, 2019

Honestly, I don't really know if I want a Sting vs. Undertaker match to actually take place. Sting was my childhood hero and to see how his career came to an end against Seth Rollins was quite heartbreaking indeed. What I do know is that people have done crazier things for large sums of money than coming back to compete after retiring from action.

Maybe Sting shows up during the Shane & McIntyre vs. Undertaker & Reigns match, allowing McIntyre to pin The Undertaker for a massive future clash. It would actually be a great way to book two matches. Maybe The Undertaker takes on McIntyre at SummerSlam and Sting at the next show in Saudi Arabia.

Neither man is in his prime, but this is guaranteed to be a match with a lot of buzz. Having Sting show up at Extreme Rules would create a lot of buzz.