Gallardo is already a stud pitcher. This isn't a knee-jerk reaction to his impressive season stats...I've actually been pimping this guy from day one. However, he will have to pitch at Coors field in the afternoon today and will probably not last more than 6 innings. Not to mention the fact that he has been rather average on the road this season. I would lean towards Colorado in this one (I don't think the -120 has much value though). I refuse to even consider o/u's at Coors because it seems like they cherry pick games to do away with the humidor.
ope: 
