49ers preseason schedule: Full list of dates, times, opponents, TV channels

The dates and times are official, and this means we also know when training camp can start. The San Francisco 49ers list of preseason opponents was released last week, and now that the regular season schedule has been released, we get the final list of dates and times for the preseason schedule.
Friday, August 11: @ Kansas City Chiefs, CBS, 6 p.m. PT
Saturday, August 19: vs. Denver Broncos, CBS, 7 p.m. PT
Sunday, August 27: @ Minnesota Vikings, NBC, 5 p.m. PT - National game
Thursday, August 31: