5 WWE Superstars who made their in-ring debuts at SummerSlam 

#1. Dominik Mysterio - SummerSlam 2020

This weekend WWE presents their biggest pay-per-view of the summer, SummerSlam, from the Amway Center in Orlando, Florida. This is the first time that WWE has presented a pay-per-view outside of their Performance Center since March due to the COVID-19 pandemic. Among the matches scheduled, the show will also see the debut of the son of former World Champion, Rey Mysterio.

Over the past few months, Mysterio has been locked in a feud with Seth Rollins and Murphy but after The Monday Night Messiah cost Mysterio his eye when the two men faced off at Extreme Rules, Dominik was forced to exact some revenge.

Dominik has since signed his official WWE contract and been attacked by both Murphy and Rollins. This weekend, Dominik will make his in-ring debut at SummerSlam in a Street Fight against Seth Rollins.

Interestingly, this match takes place 18 years after his father made his SummerSlam debut back in 2002. On that night, Mysterio was forced to tap to the Ankle Lock in a losing effort to Kurt Angle.