If the Dallas Cowboys have a weakness, it's on the defensive side of the ball and that just became a little bit more of a problem, although only a temporary one, as Defensive End David Irving has been suspended for 4 games.

The ban announced yesterday was over a violation of the NFL's policy on using performance-enhancing drugs. Irving was among the best pass rushers on the Cowboys defense last season, and now will have to wait until October 8th to return to the field, when the team faces Green Bay.

Another pass rusher, Randy Gregory will likely miss the entire season over numerous substance abuse policy violations.

No matter what happens, we do think the Cowboys will still have a good year, and you can catch all the action on your official Dallas Cowboys radio station KIXS 108!