On the "Raw" following Extreme Rules, Cass was mysteriously attacked in the same way Enzo Amore had been before. The following weeks, Cass accused Big Show of being his attacker, which Big Show denied. On the June 19 episode of "Raw", it was revealed that Cass was behind the attacks on Amore and that he faked his own attack to lure away suspicion. Cass admitted to this, expressing his frustration during his time teaming with Amore, and attacked him with a big boot, disbanding the team and turning heel. On July 9 at Great Balls of Fire, he defeated Amore. The following night on "Raw", Cass was attacked by Big Show, this action sparked a feud between Cass and Big Show. On July 31 episode of "Raw", Cass defeated Big Show by disqualification when Amore attacked Cass during the match. At SummerSlam, Cass defeated Big Show with Amore being suspended above the ring in a shark cage. The next night on "Raw", Cass suffered a legitimate knee injury, a torn ACL, during a Brooklyn Street Fight against Amore. Cass underwent surgery and was out of action for eight months.