The Colorado Rockies are looking for their second win Wednesday when they play the San Francisco Giants again at Coors Field.
Tuesday, Aaron Cook threw seven efficient innings, Todd Helton hit a three-run homer and the Rockies ended San Francisco's seven-game road winning streak, beating the Giants 10-5.
Cook (9-3) had his sinker working, getting nine groundball outs while scattering nine hits and giving up three earned runs.
Garrett Atkins had a two-run homer and Omar Quintanilla added three hits as the Rockies won for the 600th time at Coors Field.
Pat Misch (0-3) pitched four innings, giving up four runs and seven hits.