Pirates double Diamondbacks

Aki Iwamura cracked a two-run homer to lead the Pittsburgh Pirates in a 6-3 victory over the Arizona Diamondbacks Saturday night at Chase Field.

Pittsburgh won the game as +220 underdogs, while the nine runs made it OVER the posted over/under (8.5).

Zach Duke pitched seven innings for the win, surrendering two earned runs off four hits as he moved to 2-0 on the season.

Dan Haren was tagged with the loss, allowing five earned runs over 6 2-3 innings with nine strikeouts.