NFL Vegas Odds, Betting Lines, and Point Spreads provided by VegasInsider. com, along with more pro football information for your sports gaming and betting. NFL odds and spreads for the latest NFL games. BOX SCORE RECAP . NFL Odds: Week 3 . Seattle Seahawks () at Tennessee Titans () Dallas Cowboys () at Arizona Cardinals () the over/under is the predicted number of points oddsmakers believe will be scored in the game by both teams combined. Betting analysis for the NFL Football season matchup between Seattle and Arizona. Includes ats, over/under and straight up odds analysis.