Jumping in early on NFL lines like a team at -3 suddenly moving to -4.5 can...

https://wiki-site.win/index.php/Is_It_Dumb_to_Bet_a_Line_After_It_Moves_From_-3_to_-4.5%3F

Jumping in early on NFL lines like a team at -3 suddenly moving to -4.5 can feel like you’re getting value, but often it’s just sharp money shifting the board