You guys will probably think I am crazy BUT every point spread in the nfl tells a story. Meaning if you figure out what the books are doing then you can consistently pick winners. For example, The cardinals opened up as a 3 point favorite over the rams and the line moved to -1.5. The books are begging you take the cardinals because everybody bet the chargers -1.5 and they won big and think the same thing will happen again by taking the cardinals. But they are wrong and the Rams will win the game. When the jets were 3.5 to 4point dogs they were begging you the take the homedog as the jets. Picking football winners is all about the point spread
lol kinda crazy you can say this about games but it works the other way too. Look at last night they were begging you to take the bears at 3.5 and the bears won. I agree you can learn from the line but its just one of many things you need to look at.