The Rock appeared at the 2015 Royal Rumble event during the main event match, where he helped his relative Roman Reigns fend off Big Show and Kane after Reigns eliminated them from the match. Reigns then won the match and the Rock endorsed him in the ring. The Rock appeared at WrestleMania 31 alongside Ronda Rousey, getting into an in-ring altercation with Triple H and Stephanie McMahon. Rock and Rousey prevailed after he attacked Triple H and she overpowered McMahon. On June 27, the Rock appeared at a live event in Boston where he confronted Bo Dallas and gave him a "Rock Bottom".