49ers at Chargers 2013 preseason: Game time, TV schedule, online streaming and more - Bolts From The Blue
Chargers vs. 49ers NFL Preseason Week 3: Odds, Picks, and Predictions
Dope Sheet: Packers open preseason at the 49ers
San Francisco 49ers release 2021 schedule
Packers vs. 49ers: How to watch, listen, stream preseason opener
NFL preseason: How to watch today's Los Angeles Chargers vs. San Francisco 49ers game - CBS News
49ers: Shanahan doesn't care about the preseason, so neither should you
What channel is 49ers vs. Chargers on today? Time, TV schedule for 2019 NFL preseason
49ers to host Cowboys in exhibition opener