FRISCO, Texas -- David Irving's tumultuous 2018 season took another turn Thursday when the Dallas Cowboys defensive lineman suffered a high-ankle injury in practice that could keep him out of Monday's game against the Tennessee Titans, according to sources.
X-rays were negative, but Irving was getting further examination by doctors.
He has played in just two games this season after opening the year on a four-game suspension for violating the NFL's substance abuse policy. He was inactive for the first game he was on the 53-man roster because of a family issue.