Lesnar, who was named in the federal lawsuit against former WWE chairman Vince McMahon, attacked Cena after Sunday's conclusion to the two-event weekend.

Cody Rhodes is once again undisputed WWE champion. Rhodes outlasted John Cena in a lengthy, hard-fought SummerSlam Night 2 main event on Sunday to regain the championship he lost to Cena at WrestleMania. But it was Brock Lesnar's return to WWE after the main event that will be the main talking point for many.

On the heels of an unforgettable conclusion to a so-so Night 1, WWE returned to MetLife Stadium Sunday for a second night of SummerSlam, headlined by John Cena defending the Undisputed WWE Championship against Cody Rhodes in a rematch of their WrestleMania 41 bout.