Extreme Rules 2019 - 5 Possible finishes for Roman Reigns & the Undertaker vs. Drew McIntyre & Shane McMahon

#2 Shane McMahon and Drew McIntyre get an enormous amount of help in order to win

There are several unbooked stars who could potentially interfere in the contest

As we have seen in all of Shane's matches post-WrestleMania, he usually wins due to a cheap finish or due to some outside help. It happened at Super ShowDown when McIntyre kicked Reigns behind the ref's back. He also picked up a cheap win at Money in the Bank in his Steel Cage match with the Miz when he fell to the floor instead of getting pinned.

Since there are so many side angles to this feud that have involved the likes of Daniel Bryan, the Revival and Elias, it would be feasible for any or all of those stars to somehow interfere in the match on Shane's behalf. Outside interference is a staple of McMahon's matches and it will come into play on Sunday.

What will really determine the winners will be if the help they get is more effective than the help received from their foes. If Shane and McIntyre get all the outside help, then they will likely pick up the win.

If Shane's crazy run atop the WWE is set to end at SummerSlam, then he'll likely win this match with loads of help from multiple stars. It would also set up under-card matches for SummerSlam if many other stars or tag teams were involved.