Mike Johnson is reporting that CM Punk’s leg was badly banged up in his match with The Undertaker last night at Wrestlemania 29. This occurred when Punk hit a top rope elbow drop onto Taker on the announce table and the table did not break. It is said that a lot of people backstage were amazed that Punk didn’t slow down after getting banged up and that he finished the match. Punk was said to be in a lot of pain backstage after the match. 

Source: PWInsider.com