Dickerson's pinch-hit homer helps keep Giants in playoff mix

San Francisco Giants' Austin Slater, right, celebrates with third base coach Ron Wotus after hitting a solo home run against the Colorado Rockies during the first inning of a baseball game in San Francisco, Tuesday, Sept. 22, 2020. (AP Photo/Jeff Chiu)

San Francisco Giants' Drew Smyly, rear, pitches against Colorado Rockies' Raimel Tapia during the first inning of a baseball game in San Francisco, Tuesday, Sept. 22, 2020. (AP Photo/Jeff Chiu)

Colorado Rockies' Kyle Freeland (21) pitches against the San Francisco Giants during the first inning of a baseball game in San Francisco, Tuesday, Sept. 22, 2020. (AP Photo/Jeff Chiu)

Colorado Rockies shortstop Trevor Story throws out San Francisco Giants' Wilmer Flores during the first inning of a baseball game in San Francisco, Tuesday, Sept. 22, 2020. (AP Photo/Jeff Chiu)

Cutouts are seated at Oracle Park as San Francisco Giants' Drew Smyly, center, pitches against Colorado Rockies' Garrett Hampson during the second inning of a baseball game in San Francisco, Tuesday, Sept. 22, 2020. (AP Photo/Jeff Chiu)

San Francisco Giants' Austin Slater, right, kneels during the national anthem before a baseball game between the Giants and the Colorado Rockies in San Francisco, Tuesday, Sept. 22, 2020. (AP Photo/Jeff Chiu)