I haven't tracked this but figured I'd post here first to see if anyone has any thoughts or has looked into it.
Everyone's eyes light up when they see a line of +3, +3.5, +7, or +7.5... Lose by a FG or TD, and still win? I'm sold!
It's occurred to me that it wouldn't be out of the question for books to set it up on purpose this way. I know this isn't anything new to most of you, but I figured I'd throw it out there.
By offering lines of exactly 3.5 and 7.5, isn't the book really trying to bait you? Anyone have info on how often a fav of exactly 3.5 or 7.5 hits?