Hit with Arizona to go to 12-10 +2.3 units. I like Colorado at +112. The Rockies always have strong home road splits but Gray is pitching well and is fresh after not pitching for nearly 2 months this year. Duffy is struggling and has horrible numbers against right handed hitters, Rockies should be a tough matchup. The Rockies bullpen is solid Rusin, Neshek, and Holland.