I'll preface this by saying that I'm not a gambler, nor will I ever be one. I only look at point spreads because Vegas has proven they know a thing or two about how games will turn out. I've always wondered why sometimes the spread list the underdog + points, and other times the favorite - points. Today, for example, I saw the spread on one site having the Bucks -19 vs. Sparty (not enough!). What's the difference between listing it this way vs. MSU +19? Can anyone educate me?