Early NFL lines move a lot, and jumping in too soon often means paying extra...

https://zanderssplendidnews.publishlane.com/posts/why-does-everyone-look-good-in-training-camp

Early NFL lines move a lot, and jumping in too soon often means paying extra juice—like a spread opening at -3 and closing at -4.5. The key? Hold off and watch the market settle to avoid overpaying