49ers' Jimmy Garoppolo has torn ACL, will be out for season49ers quarterback Jimmy Garoppolo tore his ACL in Sunday's loss to the Chiefs and will miss the remainder of the season, the team announced.SI Staff|Share on FacebookShare on XAdd us on 49ers quarterback Jimmy Garoppolo tore his ACL in Sunday's loss to the Chiefs and will miss the remainder of the season, the team announced.Published Sep 24, 2018 | Modified Sep 24, 2018SI STAFFShare on FacebookShare on XHome/NFL