6 potential finishes for Triple H vs The Undertaker at WWE Super Show-Down

#4 Kane turns on The Undertaker and costs him the match

Kane Choke-Slamming The Undertaker in a Hell in Cell Match in 2010

Kane could explain this by saying he owes a lot to Triple H, who had appointed him Director of Operations, and that he finally wanted to let The Undertaker know that he is the better brother (which would be very silly though).

This finish would shock some people. It would also lead to one final brother vs brother match. However, it would be very myopic. Kane and The Undertaker are at the absolute twilight of their careers, and having them feud with each other will serve no purpose.

Also, this will also necessitate another patch up between them, as they can't end their careers as rivals. This entire cycle would take a lot of time and ruin any opportunity these two could give to younger stars by facing them. Therefore it is not recommended.