Overview
- Trey Lance went 5-for-8 for 38 yards on three drives before Taylor Heinicke replaced him late in the first quarter.
- Over the preseason, Lance completed 32 of 57 passes for 334 yards with two touchdowns and no interceptions, and he added 81 rushing yards and a score.
- Curtis Robinson returned a DJ Uiagalelei interception 32 yards for the go-ahead touchdown with 6:06 remaining.
- Two muffed punts by Chargers returner Luke Grimm led to San Francisco touchdowns, and 49ers kicker Jake Moody missed an early extra point before converting later kicks.
- The Chargers prepare for the NFL’s Sept. 5 São Paulo Game against the Chiefs as the backup role behind Justin Herbert remains under evaluation; the 49ers open Sept. 7 at Seattle.