Atlanta Falcons vs Detroit Lions Odds - Sunday September 24 Live betting odds and lines, betting trends, against the spread and Sun, Sep 24. NFL Vegas Odds, Betting Lines, and Point Spreads provided by Consists of the first betting line received from one of our Las Vegas or Online sportsbooks. Falcons Betting Lines, Over/Under, Prop Info. Paul KasabianSenior the original spread. It's almost like Las Vegas knows something we don't.