YouTuber and boxer KSI has made his WWE debut, appearing at WrestleMania 39 during Logan Paul's match against Seth Rollins. KSI and Logan Paul have a storied history together. Outside of online content collaborations, the two competed in high profile boxing matches, and they are now business partners, teaming up to promote Prime sports drinks.Content creator Logan Paul has started building an impressive resume in WWE. Paul first appeared on the scene in 2021, siding with Sami Zayn in his feud against Kevin Owens, culminating in a high profile appearance at WrestleMania 37. Later, Paul would align himself with The Miz and fight the team of Rey Mysterio and Dominik Mysterio at WrestleMania 38 for his in-ring debut. The Miz wound up betraying Paul after the match, and so the two fought at SummerSlam. Paul picked up the victory, and then later faced Roman Reigns in a losing effort at Crown Jewel for the Undisputed WWE Universal Championship. Paul returned at the Royal Rumble and found himself feuding with Seth Rollins, with their rivalry coming to a head at WrestleMania 39.RELATED: Tekken 8 Character Uses Iconic WWE Wrestler FinisherLogan Paul had an extravagant entrance at WrestleMania 39, flying to the stage on a zipline before being accompanied to the ring by someone wearing a life-sized Prime energy drink suit. The person in the Prime suit later interfered in the match and was revealed to be none other than Paul's business partner KSI. This sparked a thunderous reaction from the audience, who were shocked to see KSI at the event.

Paul set Seth Rollins up on the announcer's table while KSI recorded the incident and mocked Rollins. Just as Paul jumped off the top ropes, Rollins yanked KSI into his spot on the announcer's table, causing Paul to inadvertently splash his Prime energy drink business partner through the table. Seth Rollins would later hit Logan Paul with his Curb Stomp finishing move in the ring to pick up the victory, giving the YouTube star his second major loss in WWE.

It seems likely that the feud between Logan Paul and Seth Rollins will continue. The next major WWE event is Backlash, scheduled to take place on May 6 in Puerto Rico, where Paul happens to live. While nothing has been announced at this time, it seems like a safe bet that Paul will have some kind of presence at Backlash, though it remains to be seen who he will face at the event. A rematch between himself and Seth Rollins seems like an obvious choice, but again, nothing has been announced at the time of this writing.

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