Did Deuce Vaughn Steal RB2 Already?

This week on the PFN Dallas Cowboys Podcast, Dalton Miller and Jess Nevarez discuss Zack Martin's renegotiated contract and recap the Cowboys' first preseason game of 2023. Who stood out the most in the game and has a shot at making the final 53-man roster? Who are at the top of their position groups going into this week?