Arizona Cardinals' J.J. Watt plays days after having heart procedure - ESPN
NFL's J.J. Watt 'went into AFib,' had heart shocked
JJ Watt Walks Off to Standing Ovation in Final NFL Game
NFL star JJ Watt played just days after having heart 'shocked back into rhythm' - Mirror Online
J.J. Watt announces his retirement from the NFL - The Washington Post
JJ Watt Gets Ahead Of Scary Personal News On Sunday - The Spun: What's Trending In The Sports World Today
Arizona Cardinals DE J.J. Watt tweets that he had to have his heart shocked back into rhythm three days before Panthers game
Watch: J.J. Watt's high-school basketball tape goes viral as he announces retirement from NFL
JJ Watt gets real on heart scare after Cardinals beat Panthers
J.J. Watt, Quarterbacks' Nightmare, Is Retiring From the N.F.L. - The New York Times
Report: Cardinals' Marquise Brown, J.J. Watt expected to play vs. Panthers