As the 49ers closed out their preseason Saturday by beating the Chargers 30-23, let’s look at the highs and lows from the three exhibitions.

Late in the fourth quarter, wide receiver Luke Grimm muffed the punt, and it was recovered by the 49ers at the Chargers' 24-yard line. Two plays later, quarterback Carter Bradley and wide receiver Terique Owens connected for a 22-yard touchdown.

Finally, the preseason has come to a conclusion for the San Francisco 49ers. They ended it with a 30-23 win against the Los Angeles Chargers, spoiling Trey Lanc