After a devastating match against John cena, The rock lost the Championship against John Cena. That night, The Rock was injured. He told on his official Twitter profile: In the middle of last nights Wrestlemania match I tore my abdomen & adductor muscles off the bone. Just part of the job. But as we know.. ? Dwayne Johnson (@TheRock) April 8, 2013 ..It?s all about #JustBringIt. WWE Universe THANK YOU for all the love & well wishes. Means everything to me. #LeaveItAllInTheRing ? Dwayne Johnson (@TheRock) April 8, 2013