Early NFL lines often start shaky—like a -3 opener sliding to -4.5 by...

https://noon-wiki.win/index.php/How_Do_Wagering_Limits_Affect_NFL_Betting_Strategy%3F

Early NFL lines often start shaky—like a -3 opener sliding to -4.5 by kickoff—because books adjust to early bets and info flow. Rushing in means paying too much or missing value