NFL Vegas Odds, Betting Lines, and Point Spreads provided by VegasInsider. com, along with more pro football information for your sports 09/10 PM. NFL lines. The latest NFL line. NFL betting lines. Free pro football lines. NFL Lines Preseason Week 4 - NFL Football Line Preseason Week Four, NFL Games 8/31, Closing NFL Lines From Conference Championship Playoffs. Week 4 is an especially interesting point in the NFL season. It's the last game for the Patriots without Tom Brady, of course. Steelers RB.