Brock Lesnar Shocks WWE SummerSlam Return To Attack John Cena

Brock Lesnar Shocks WWE SummerSlam Return To Attack John Cena

Brock Lesnar made a thunderous return at WWE SummerSlam 2025, assaulting John Cena in the aftermath of the main event on Night 2.

Just moments after Cody Rhodes defeated Cena in a brutal Street Fight to reclaim the Undisputed WWE Title, “The Beast Incarnate” reappeared, delivering a devastating F-5 that left Cena destroyed in the center of the ring.

This marked Lesnar’s first appearance in WWE since SummerSlam 2023, where he lost to Rhodes and offered a rare post-match handshake. That sendoff had many speculating that Lesnar might return as a babyface—but his sudden attack on Cena erased any doubt about his intentions.

Update: Triple H reacts to Lesnar’s return.

Watch the footage:

Real-Life Controversy Delayed Lesnar’s Return

Lesnar’s return comes amid controversy stemming from the Janel Grant lawsuit filed earlier this year against Vince McMahon and WWE. The Wall Street Journal identified Lesnar as the unnamed UFC fighter in the legal complaint, which included disturbing allegations involving McMahon and Grant. Lesnar was never formally charged, but the allegations kept him off WWE television for over a year.

Despite the negative press, WWE opted to bring Lesnar back—likely banking on his status as a 10-time world champion and crossover draw from his time in UFC. Whether fans will accept him again remains to be seen, but those in attendance definitely didn’t seem fazed and welcomed Lesnar’s epic return.

Full SummerSlam Sunday 2025 highlights

About Matt McGloin

Matt McGloin is the editor-in-chief and publisher of Cosmic Book News, the independent entertainment news site he founded in 2008. He covers movies, comics, TV, video games and pop culture and has reported major industry scoops over the years, including revealing the Avengers: Endgame title ahead of its official announcement. Through Cosmic Book News, he helped Marvel Comics promote Guardians of the Galaxy and Nova through exclusive previews, artwork, and interviews, with the site also quoted in solicitations and on comic covers. He also reported on Marvel’s Daredevil: Born Again retooling before it was later confirmed by the trades.

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