CM Punk aka Phil Brooks was willing to breach his contract to take his ball home. Fairplay to him willing to throw away a six figure Wrestlemania payday to rest up his knackered body. I read another reason he's gone AWOL is because due to the pain he's in his match quality has gone below the level he expects of himself and his fans expect of him. Another good safety thing for WWE is having EMTs at ringside. Without them commentator Jerry Lawler would have died last year when he colapsed in his commentary chair with an heart attack. Plenty of guys like Ric Flair, Mick Foley and Hulk Hogan would i'm sure love the occasional easy money with a rare match, but with the medical checks in place they would never be cleared to wrestle in the big league.