DENVER, July 26 (UPI) -- Aaron Cook won his seventh straight decision Sunday, helping Colorado record a 4-2 victory against San Francisco.
Cook (10-3) gave up two runs and nine hits in seven innings before Franklin Morales fanned two of the three batters he faced in the eighth, and closer Huston Street earned his 25th save with a 1-2-3 ninth.
Cook has not lost since June 1 at Houston.
Troy Tulowitzki's sacrifice fly broke 1-1 tie with one out in the bottom of the third.
Yorvit Torrealba had two hits and one RBI, while Brad Hawpe and Ian Stewart also had one RBI for the Rockies, who have won seven of 10.
John Bowker and Edgar Renteria had one RBI each for San Francisco.
Renteria, Fred Lewis and Travis Ishikawa all had two hits for the Giants, who have lost five of seven.
The losing pitcher was starter Ryan Sadowski (2-3).
