Bodog has just recently—the past week—started dealing me dual lines, something we all know is common practice for them. I'm not surprised, but I'm intrigued as to why they're doing it; I generally bet $10 on NFL sides and less on props, teasers, etc. I'm very slightly up on the NFL season, but I'm certainly not breaking their bank on one- and two-figure bets. Anyway, I just found this interesting.