The Dallas Cowboys' offensive line projection is among the least controversial predictions on the roster, but that isn't shying head coach Brian Schottenheimer or offensive coordinator Klayton Adams - an O-line expert - away from experimenting with different formations at training camp.

The pressure is on for first-year Dallas Cowboys head coach Brian Schottenheimer. Will the rookie head coach be overmatched by the high-profile job?

The Dallas Cowboys have struggled with penalties in recent years — a recurring issue that has cost them during games. But Brian Schottenheimer may have a clear idea of how to put a stop to those costly mistakes.