#1 Ricochet vs AJ Styles (Iron Man Match for the United States Championship)

In the main event of this week's RAW, AJ Styles defeated Ricochet in a non-title match. Hopefully, this leads to some kind of stipulation match at Extreme Rules.
Ricochet had won the United States Championship from Samoa Joe at Stomping Grounds and is set to embark on what could possibly be a career-defining run in the WWE. This match would be perfect for that.
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AJ Styles has become one of the more interesting characters on RAW lately, with his dynamic with the Club providing some intrigue for the future.
Will AJ Styles turn heel? Who knows? Does he need to turn heel to have a great US title match against Ricochet? No, he does not.
The best stipulation match between two world-class wrestlers, who are both babyfaces, is certainly an Iron Man match.
Half an hour of action between two of the best in WWE would certainly make Extreme Rules one of the better shows of 2019.
But then again, Styles could simply turn heel and align himself with the Club next week. That would possibly lead to a more extreme situation. Either way, AJ Styles vs Ricochet on pay-per-view is going to blow everybody away.