John Cena and the Big Show faced off in the main event of Monday Night Raw tonight, to determine a new contender to the WWE Championship at SummerSlam. As Cena was about to put the Big Show away with an Attitude Adjustment, WWE Champion CM Punk interfered in the match and caused a disqualification.
Raw General Manager AJ then announced that at SummerSlam, CM Punk will defend the WWE Championship in a Triple Threat match against both Big Show and John Cena.