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.

After two years in exile due to his alleged involvement in the Vince McMahon lawsuit, Brock Lesnar returned to WWE programming at SummerSlam to confront John Cena on Sunday.

BROCK LESNAR has RETURNED to WWE for the first time in TWO YEARS at SummerSlam. The Beast Incarnate took out former WWE Undisputed Champion John Cena just minutes after he lost the belt to Cody