Brock Lesnar, who returned to WWE at SummerSlam on Sunday, August 4, was previously named in a lawsuit against Vince McMahon.

Brock Lesnar is back. The embattled former UFC heavyweight champion made an unexpected return to WWE on Sunday night at SummerSlam when he appeared at the end of the main event match between John Cena and Cody Rhodes.

The some 60,000 WWE fans in attendance at MetLife Stadium were left stunned on Sunday night as night two of SummerSlam saw the return of controversial wrestling and UFC star Brock Lesnar. The shocking return took place after an epic clash between Cody Rhodes and John Cena for the Undisputed WWE Championship.