How hard is this to understand? Home team gives 3, so that means Carolina would be favored by 7 (4+3) on a NEUTRAL field. Shift to BofA and you add another 3 which would be Carolina -10 over Jacksonville at BofA.
You have to double the move, not just blindly add/subtract 3 to the line and nothing else.
Ok.... before the actual teams are put into play.... home team gives 3. So.... away team is already +3. Then.... the teams are slotted into the schedule and the dreamers do as they will with the power rankings. They think we are 7 point favorites, but we already have an existing +3 for being away. You add a NEGATIVE 7 to our existing POSITIVE, and get a NEGATIVE 4.
and.... I just re read your post, didn't realize exactly what you said, I apologize, thought you were trying to say we should favored my 10 or some poo even away haha nevermind