The Giants optioned Harrison to Triple-A Sacramento on Saturday, Shayna Rubin of the San Francisco Chronicle reports.

EDGE Analysis

Harrison was among the players vying for the final spot in the big-league rotation, but he didn't do much in the Cactus League to help his case, allowing eight earned runs in just 6.2 innings. He'll be joined in Sacramento's rotation by Keaton Winn, leaving Hayden Birdsong and Landen Roupp as the remaining options for San Francisco.