Are Cowboys discipline a concern with 17 penalties vs. Broncos? | UNDISPUTED

The Dallas Cowboys opened up their preseason schedule with a loss to Shannon Sharpe's Denver Broncos. During the loss, the Cowboys were penalized 17 times for 129 yards. Dallas was also the most penalized team a season ago. After the game, Mike McCarthy said quote: 'I think we all recognize that this isn't the regular season. This is preseason, I don't think this has anything to do with last year.' Skip Bayless expresses his concerns on his Cowboys' first preseason game.