Next Man Up: Where Brock Hoffman fits on O-line

Like many teams around the league, the Cowboys sent a strong message in free agency. What seems clear for the Cowboys is their willingness to give opportunities to younger players on the team. The Cowboys can only hope, especially considering they signed just two players in free agency and currently have just six picks in the NFL Draft later this month. Today, we'll continue the series with offensive lineman Brock Hoffman.