WWE Money in the Bank 2019: 5 potential finishes for Samoa Joe vs Rey Mysterio - United States Championship 

#1. Dominick's interference inadvertently costs his father the match

Will Dominick play an important part in Sunday night's match?

It's been made too obvious that Dominick is expected to be part of tomorrow night's match with his father, which means that if the youngster interferes and helps his father win, then fans will say that it was too predictable.

Given a recent interview that Rey Mysterio was part of, there could be another angle here. Mysterio stated that he wanted to face his son in a hair vs mask match and then lose his mask so that Dominick can continue wearing it throughout his career instead.

It sounds like a fantastic set up for a feud between Mysterio and his son, but right now they are on the same page, so perhaps Dominick's interference tomorrow night could lead to his father losing the match rather than winning it, which would then open up a different kind of storyline between the father and son duo.