WWE World Heavyweight Champions Daniel Bryan who underwent neck surgery after being injured in a match gainst Kane at Extreme Rules posted the following tweet from his official account Thank you to all the people who have wished me well during my surgery. You give me strength and you are my motivation to get back ASAP. — Daniel Bryan (@WWEDanielBryan) May 17, 2014 This development is likely to be a headache for the WWE who have to find a star name to quickly fill the spot left by Bryan, at least for the time being. Earlier, the injury was being seen as a part of the storyline but reports later emerged that it was legitimate.