Micah Roberts is picking Cowboys games and has a strong play for Cowboys vs. Broncos on Sunday. On Sunday afternoon, the Dallas Cowboys and the Denver Broncos, both fresh off home wins in Week 1, meet at Denver's Sports Authority Field at Mile High. That means Vegas thinks the. NFL Vegas Odds, Betting Lines, and Point Spreads provided by VegasInsider. com, along with more pro football information for your sports gaming and betting. Dallas Cowboys vs Denver Broncos Odds - Sunday September 17 Live betting odds and lines, betting trends, against the spread and.