SAN FRANCISCO, April 30 (UPI) -- Chris Iannetta homered and scored the game-winning run in the seventh, allowing the Colorado Rockies to take a 3-2 victory from the San Francisco Giants.
Iannetta got into the game because shortstop Troy Tulowitzki suffered a quad strain reaching for Aaron Rowand's RBI single in the bottom of the first.
Willy Taveras scored Colorado's other run as the Rockies snapped a four-game losing streak.
Bengie Molina doubled in the Giants' other run.
Tim Lincecum (4-1) allowed the three Colorado runs on eight hits in seven innings.