Chiefs 19-16 49ers (Aug 14, 2021) Final Score - ESPN
Chiefs back-up QBs impress during first preseason game
Nevius: Lance showed flash, but 49ers QB job is still Garoppolo's to lose
Predicting Chiefs 53-man roster after preseason finale
Lance makes NFL preseason debut; lose to Chiefs 19-16 - Alianza News
49ers Preseason Game 1: Who's Hot, Who's Not
Super Bowl Odds: 49ers (+350) Favorites to Win Lombardi
Raiders defeat San Francisco 49ers in preseason opener, Raiders News
Recapping Trey Lance's Debut; 10 Observations from 49ers vs. Chiefs
49ers GM John Lynch says Trey Lance remaining on team as 3rd string QB is most likely option - The San Diego Union-Tribune
PRESEASON GAME 2 - CHIEFS AT CARDINALS (8-19-23) by Kansas City Chiefs - Issuu
CHIEFS KINGDOM: NFL announces preseason game times for Kansas City Chiefs
Chiefs rally late in preseason win over the 49ers
49ers-Chiefs: Three things to watch for in the preseason opener - Niners Nation