J.J. Watt had heart shocked into rhythm before Cardinals game
Cardinals defensive lineman J.J. Watt indicates he will retire at end of season - The Globe and Mail
JJ Watt, Arizona Cardinals defensive end, to retire after this season
Cardinals DE J.J. Watt retiring from NFL after this season
J.J. Watt: I'm playing 4 days after atrial fibrillation
Arizona Cardinals J.J. Watt Emotional After Win: 'I Was Scared' - Sports Illustrated Arizona Cardinals News, Analysis and More
Cardinals' JJ Watt announces retirement from NFL via tweet
J.J. Watt playing after having 'my heart shocked back into rhythm on Thursday'
JJ Watt announces he had to have his heart shocked into rhythm