On February 14, 2011, The Rock returned to WWE as he was announced as the host for WrestleMania 27. On the April 6 episode of Raw following WrestleMania 27, Rock and Cena agreed to a match at WrestleMania 28. On June 27, CM Punk was suspended after he cut a shoot promo on Raw mocking Vince McMahon, Hulk Hogan, The Rock and taking stabs at WWE management. At Money in the Bank, CM Punk left WWE with the WWE Championship and Raw held a tournament for a new champion won by John Cena. CM Punk returned. Triple H became COO of WWE and began operating day-to-day operations. At SummerSlam the titles were unified. On the August 29 episode of Raw, Triple H announced that talent from SmackDown could appear on Raw and Raw talent could appear on SmackDown, thus ending the Brand Extension. The Miz and R-Truth were fired and chaos happened at Hell in a Cell and on Raw, resulting in Triple H no longer being able to operate Raw due to the vast majority of the roster walking out. John Laurainitis became GM. CM Punk won the WWE Championship at Survivor Series beginning an epic reign.