Giants' Rookie Pitcher Kyle Harrison Likely Done for the Season

Harrison placed on 15-day IL with shoulder inflammation as San Francisco's playoff hopes fade.

Harrison's season likely over after being placed on IL retroactive to September 4.
MRI revealed shoulder inflammation but no structural damage; further tests scheduled.
Harrison's performance declined in recent starts, with a 7.76 ERA in his last six games.
The rookie left-hander finishes his season with a 4.56 ERA over 124⅓ innings.
Austin Warren recalled from Triple-A to fill Harrison's spot on the roster.