6* SURE SHOT on Arizona Diamondbacks.

The Arizona Diamondbacks suffered a disappointing home loss to Colorado on Opening Day, but I like Arizona to bounce back at home in Game 2 of this series. While their new ace Zack Greinke came up short last night, they send another newly acquired starter to the mound tonight, and Shelby Miller should have a bright future with the D'Backs. My money is on Arizona.

Here are my keys to the game:

1. Previous History - The Rockies will hand the ball to 26 year old right-hander Chad Bettis, who has better numbers in day games than he has at night. Last year his ERA at night was 4.64, more than a run higher than it was in early games. His numbers against Arizona aren't pretty, allowing 12 runs on 23 hits over 14 innings in five appearances.

2. Batter vs. Pitcher - The Arizona lineup has not been fooled by his offerings, as they are batting .386 over a combined 44 at bats. Both Chad Owings and Paul Goldschmidt are 3-for-7. David Peralta is 4-for-5 against the right-hander.

3. X-Factor - The Rockies are 39-88 in their last 127 road games.

Selection: This is a play on the Arizona Diamondbacks (6*)