Ok, let me state up front I don't bet soccer but I've got a question on it. When I see odds listed under spread as "-1 and -1.5 -120" what does this mean? Is it taking the favorite to win by 2 goals or more and if so why does it not just list as "-1.5 -120"? Or does the -1 have to be met by halftime and the -1.5 for the full game? Thanks for any answers. 