Jumping on early NFL lines is risky—openers often shift, like a team opening at...

https://penelopesultimateblogs.hexaforgey.com/posts/why-does-everyone-look-good-in-training-camp

Jumping on early NFL lines is risky—openers often shift, like a team opening at -3 and closing around -4.5. That extra half-point can be the difference between a win and a loss