Arizona at Colorado 8:40 ET
Diamondbacks over Rockies- The top two team in the NL Wild Card chase face-off in this weekend series with Arizona coming in hot with seven straight wins and the Rockies not so much as they have dropped seven of their last 11 games. Arizona will start Taijuan Walker (7-7, 3.55 ERA) who was 0-4 in his previous 10 starts before shutting down the Giants in his last time out. Colorado will start rookies Kyle Freeland (11-8, 3.81) who is showing signs of wear as he is winless in his last three starts. Walker is 1-1 with a 2.77 ERA against the rockies and is 1-0 with a 0.77 ERA in his past two starts. Take ARIZONA!