San Francisco Giants relief pitcher Merkin Valdez reacts after giving up a grand slam to Colorado Rockies' Ryan Spilborghs in the 14th inning of the Rockies' 6-4 victory in a baseball game in Denver on Monday, Aug. 24, 2009. (AP ...

Colorado Rockies' Ryan Spilborghs celebrates as he circles second base after hitting a grand slam against the San Francisco Giants in the 14th inning of the Rockies' 6-4 victory in a baseball game in Denver on Monday, Aug. 24, 2009 ...

DENVER - AUGUST 24: Pitcher Adam Eaton #49 of the Colorado Rockies takes a walk from pitcher Justin Miller #45 of the San Francisco Giants in the 14th inning at Coors Field on August 24, 2009 in Denver, Colorado. Dexter Fowler ...

Colorado Rockies Seth Smitth (L) blows a bubble gum bubble standing next to teammates (L-R) Ryan Spilborghs, Dexter Fowler, Garret Atkins, and Troy Tulowitzki at Coors Field in Denver on August 13, 2009. Colorado beat Pittsburgh in series finale 10-1 ...