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.

John Cena's rivalry with Cody Rhodes has had plenty of twists and turns as SummerSlam ended with the superstar losing the title belt. Yet, it is Cena's reaction to losing to Rhodes that is the talk of social media.

Cody Rhodes was able to defeat John Cena for the Undisputed Championship in the main event of WWE's "SummerSlam." The two-day event took place over the weekend.