Jumping on early NFL lines can cost you. Like when a team opens at -3 but...

https://www.slideserve.com/abigail_gray10/why-do-i-feel-more-confident-early-in-the-season-with-less-evidence

Jumping on early NFL lines can cost you. Like when a team opens at -3 but closes around -4.5—those half-points matter. Early odds often underestimate sharp money and injury news