Welcome to the December 1 edition of Sportskeeda Wrestling's WWE News and Rumor Roundup. In today's article, we will look at stories about Roman Reigns and Becky Lynch, among others.Additionally, a WWE analyst has shared his thoughts on who could be the mystery attacker who appeared at the end of Survivor Series: WarGames. Let's check it all out without any further delay:#3. Chris Jericho to return to WWE as the mystery attacker?Survivor Series: WarGames ended on a shocking note as a mystery man attacked CM Punk in the main event to cost his team the 5-on-5 match. While rumor mills have been abuzz with the identity of the unknown person, analyst Sam Roberts noted that it could even be Chris Jericho:"The beauty of having a masked man is you don't even technically need to have it be the same guy that was used tonight. All you need is the guy to be there when it's time to unmask. Who's to say - if Chris Jericho ends up signing with WWE, is there a world where we stretch this out until Chris Jericho can unmask? I would say sure." Roberts said.He added that Jericho and Punk have a lot of history, which would make things even more interesting:"And that would be really exciting, if Chris Jericho unmasked and that's what you've got moving forward into 2026. That would be a lot of fun. Chris Jericho and CM Punk have history." While Jericho is still a part of AEW, he is rumored to leave the company soon and return to WWE. As for the identity of the masked attacker, multiple reports have noted that the person behind the mask was Austin Theory.#2. Becky Lynch says she's leavingThe last few months have been rough for Becky Lynch as she has tapped out to AJ Lee twice and lost the Women's Intercontinental Championship. The Man was furious after losing at Survivor Series and noted in a post-show interview that she did not tap out in the WarGames match. Lynch added that she's leaving the show and won't return until the results of her last couple of matches are overturned:“I am leaving, I am boycotting the show. It’s been one thing after the other. I should have my Intercontinental title. I have not heard back from Pearce. Maxxine Dupri is walking around like she earned something. She should not be allowed in this building. She should be stripped of that immediately, and I’m not coming until they resolve the decision of this match and they reverse the decision of that match. Okay?”Becky Lynch has gone off the rails since losing the Women's IC title to Maxxine Dupri. The Man has noted that she was wronged by referee Jessika Carr and has even asked for the WWE official to be suspended.#1. Roman Reigns vs. Cody Rhodes at WrestleMania 42?While WrestleMania 42 is still months away, it seems like WWE has already started planning for the event. As per Dave Meltzer of Wrestling Observer Radio, next year's edition of the Showcase of Immortals could feature the third match between Roman Reigns and Cody Rhodes.The seeds for the bout were planted at Survivor Series: WarGames, where both men were on the same side. However, the plans could change as there is still a lot of time for the event.