Dallas Cowboys defensive lineman David Irving, middle, still struggles with symptoms of a concussion he suffered Nov. 30 against the Washington Redskins.
Dallas Cowboys defensive lineman David Irving, middle, still struggles with symptoms of a concussion he suffered Nov. 30 against the Washington Redskins. Max Faulkner mfaulkner@star-telegram.com
Dallas Cowboys defensive lineman David Irving, middle, still struggles with symptoms of a concussion he suffered Nov. 30 against the Washington Redskins. Max Faulkner mfaulkner@star-telegram.com

Concussion symptoms follow Cowboys’ lineman David Irving into off-season

January 01, 2018 11:51 PM