Early NFL lines can be misleading—think about a game opening at -3 and closing...

https://telegra.ph/A-Guy-Lost-12-Pounds--Does-That-Matter-for-Betting-09-19

Early NFL lines can be misleading—think about a game opening at -3 and closing at -4.5. That half-point swing might not seem huge, but it shows how early numbers often undervalue or overvalue teams