WWE Extreme Rules 2019: 5 ways the PPV could end

#2 Brock Lesnar wins the Universal Championship by cashing in his contract

Could be the build to SummerSlam.

Another reason, and possibly a more likely one, why the Winners Take All match might main event the show is the potential for Brock Lesnar showing up and cashing in his Money in the Bank briefcase. Paul Heyman heavily teased it on Raw (again) that his client would be showing up at the pay-per-view to cash in and called it a "spoiler". While Lesnar beating Kofi Kingston or Samoa Joe for the WWE Championship is a possibility, expect his emergence to come at the expense of Seth Rollins.

After a triumphant main event victory for Rollins and Becky Lynch, we could see The Beast march down the aisle and destroy the man who won the Universal title from him. What could make this moment unforgettable would be if Becky squares up against Lesnar. If WWE wanted to kick-start a new era with a highly controversial moment, The Beast should F5 The Man en route to winning back his big red belt. Imagine the scenes if this actually happens.