Gonzalez hits 2-run single in 12th, Rockies beat Giants 5-3

Colorado Rockies' Carlos Gonzalez swings for a two run single against the San Francisco Giants in the 12th inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies' Charlie Blackmon, right, celebrates with Trevor Story (27) and Chris Iannetta (22) after scoring against the San Francisco Giants in the 12th inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
San Francisco Giants pitcher Jeff Samardzija works against the Colorado Rockies during the first inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
San Francisco Giants' Brandon Belt watches his two-run home run off Colorado Rockies pitcher Chad Bettis during the sixth inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies pitcher Chad Bettis works against the San Francisco Giants during the first inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies' Daniel Castro and San Francisco Giants catcher Buster Posey watch Castro's two-run double hit off Giants pitcher Jeff Samardzija during the second inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies' Ian Desmond, right, celebrates with Chad Bettis (35) after scoring against the San Francisco Giants during the second inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies' Daniel Castro, left, tags out San Francisco Giants' Gorkys Hernandez on a first-inning attempted steal of second base during a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)

Gonzalez hits 2-run single in 12th, Rockies beat Giants 5-3

Colorado Rockies' Carlos Gonzalez swings for a two run single against the San Francisco Giants in the 12th inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies' Charlie Blackmon, right, celebrates with Trevor Story (27) and Chris Iannetta (22) after scoring against the San Francisco Giants in the 12th inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
San Francisco Giants pitcher Jeff Samardzija works against the Colorado Rockies during the first inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
San Francisco Giants' Brandon Belt watches his two-run home run off Colorado Rockies pitcher Chad Bettis during the sixth inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies pitcher Chad Bettis works against the San Francisco Giants during the first inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies' Daniel Castro and San Francisco Giants catcher Buster Posey watch Castro's two-run double hit off Giants pitcher Jeff Samardzija during the second inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies' Ian Desmond, right, celebrates with Chad Bettis (35) after scoring against the San Francisco Giants during the second inning of a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)
Colorado Rockies' Daniel Castro, left, tags out San Francisco Giants' Gorkys Hernandez on a first-inning attempted steal of second base during a baseball game Thursday, May 17, 2018, in San Francisco. (AP Photo/Ben Margot)