Was it Kyle Shanahan's fault the San Francisco 49ers lost Super Bowl 54 to the Kansas City Chiefs?
Super Bowl 2020: 49ers defense let Patrick Mahomes and the Chiefs off the hook
Mahomes, Chiefs rally in 4th quarter to beat 49ers in Super Bowl LIV
Super Bowl 54: Kansas City Chiefs rally from behind to beat the San Francisco 49ers, 31-20 - ABC7 San Francisco
NFL play-offs: Kansas City Chiefs to face Philadelphia Eagles at Super Bowl 57 - Live - BBC Sport
Did officiating cost the 49ers Super Bowl LIV vs. the Chiefs?
Chiefs come back to hand 49ers crushing Super Bowl loss
Kansas City Chiefs win Super Bowl 2020, defeating San Francisco 49ers
Super Bowl 54: Why the Chiefs can win, and why the 49ers can
Super Rally: Mahomes, Chiefs Win Super Bowl with Late Surge, Chicago News
49ers lose Super Bowl 2020: Crucial pass interference, touchdown rulings go against team in tough loss