Cowboys' David Irving: Goes down with groin injury

Irving suffered a groin injury Tuesday and could "miss some time", David Helman of DallasCowboys.com reports.

Analysis:

Irving's availability for Friday's preseason matchup against the Dolphins appears to be in doubt and a concrete timetable for a return has yet to be released. Irving was expected to see significant reps during that game due to the Cowboys' struggles with current depth on the defensive line, so it's a tough blow for the 22-year-old who was looking for an increased role. Irving was signed off the team's practice squad last season, eventually suiting up in 12 games, while recording 13 tackles and 0.5 sacks.