As the 49ers closed out their preseason Saturday against the Chargers, let’s look at the highs and lows from the three exhibitions.

The San Francisco 49ers will be playing their preseason finale against the Los Angeles Chargers on Saturday at Levi's Stadium.

Still, McCaffery has been one of the healthier running backs for San Francisco during training camp. The 49ers already have put Patrick Taylor Jr. on injured reserve, gone most of the preseason without Jordan James and have only recently had Isaac Guerendo return from a shoulder injury.