Jason Giambi watches his two-run homer in the eighth. (Christian Petersen/Getty Images)
By Thomas Harding / MLB.com
Ubaldo Jimenez struck out eight in seven innings, keeping the D-backs at bay long enough before the Rockies rallied for three runs in the seventh and Jason Giambi homered in the eighth. The win, combined with a Giants loss, stretched Colorado's NL Wild Card lead to 4 1/2 games.
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