NFL 101: What's ahead as next century of pro football begins
Super Bowl 2020: Chiefs stun 49ers for first title in 50 years
Super Bowl 2020: Kansas City Chiefs top San Francisco 49ers, 31-20
The Super Bowl history of the Chiefs and 49ers, at a glance
Super Bowl 2020: Chiefs stun 49ers for first title in 50 years
Chiefs defense comes through in Super Bowl triumph
Fourth-quarter collapse dooms 49ers in Super Bowl LIV, Chiefs win
Chiefs defeat 49ers in Super Bowl 54
Quick hits from 49ers' 31-20 loss to Chiefs in Super Bowl LIV
Then and now: How similar are the Chiefs, 49ers to their Super
Chiefs rally past 49ers to win Super Bowl LIV
Chiefs rally for 31-20 victory over 49ers in Super Bowl LIV