Instant analysis: How QB Trey Lance fared in preseason start vs. Raiders

Trey Lance’s day is done for the #49ers. Here’s a drive-by-drive analysis of his start against the Raiders.

The 49ers got their preseason underway Sunday against the Raiders in Las Vegas. Trey Lance got the start under center with a chance to stake his claim to the backup quarterback job he’s battling Sam Darnold for.

Lance got the entire first half under center for San Francisco. He got six series and led just one scoring drive while operating under heavy pressure early in the game. He finished 10-of-15 for 121 yards with one touchdown and no interceptions, but he did have a couple near INTs and he took four sacks.

Here’s a drive-by-drive look at Lance’s outing: