NFL Vegas Odds, Betting Lines, and Point Spreads provided by VegasInsider. com, along with more pro football information for your sports gaming and betting. The New England Patriots and Pittsburgh Steelers are the biggest betting favorites in Week 11 of the NFL season. NFL lines. The latest NFL line. NFL betting lines. Free pro football lines. The NFL latest line. NFL Lines Preseason Week 4 - NFL Football Line Preseason Week Four, NFL Games 8/31, Closing NFL Lines From Week 11.