NFL Vegas Odds, Betting Lines, and Point Spreads provided by VegasInsider. com, along with more pro football information for your sports gaming and betting. Find out the odds and daily lines for upcoming NFL pro football games. ItÂ's called the line or spread and itÂ's known as betting Â'sides.Â' The common misconception is that Las Vegas sets the spread as its best guess at the margin of victory. Total: Also called the over/under, it is a number set by the sportsbooks that. NCAAF Odds - Live NCAAF Betting Lines. September 21, - Compare and find the best NCAAF spreads and lines anywhere on the internet!.