SummerSlam (2016)
This match was for the WWE World Championship. SmackDown wrestler Dean Ambrose won a match for the title at Battleground on July 25 against Raw wrestlers Roman Reigns and Seth Rollins. So SmackDown needed to find a challenger for Dean for SummerSlam and they had a six-pack challenge to find the challenger. The first five spots were given to John Cena, Bray Wyatt, AJ Styles, Baron Corbin and Dolph Ziggler. Apollo Crews took the sixth spot when he won a battle royal, but Dolph won the six-pack.