The Kansas City Chiefs defense under Steve Spagnuolo has consistently proven challenging for San Francisco 49ers head coach ...

All-Pro left tackle Trent Williams found out a week ago there was only one position on the offensive line 49ers rookie ...

Kyle Shanahan vs. Chiefs defensive coordinator Steve Spagnuolo is just one matchup that the 49ers can't afford to lose — ...

San Francisco 49ers head coach Kyle Shanahan has avoided labeling Sunday's Super Bowl LVIII rematch against the Kansas City ...

Defenses are defending the San Francisco 49ers differently this year, and it's forcing them to go away from play-action ...

The San Francisco 49ers are just eight months removed from their Super Bowl LVIII loss to the Kansas City Chiefs. For players ...

The San Francisco 49ers are just eight months removed from their Super Bowl LVIII loss to the Kansas City Chiefs. For players ...

It's a new season for the 49ers and the Chiefs, but it's hard to avoid thinking about the end of last season as they head ...

The San Francisco 49ers enter Sunday's Super Bowl rematch with the Kansas City Chiefs at .500, certainly not where they hoped to be heading into Week ...

The San Francisco 49ers face a team they haven't beaten since 2014. Kyle Shanahan is 0-4 against Andy Reid's Kansas City Chiefs. Although the Chiefs may ...

The 49ers are 1.5-point favorites to beat the Chiefs in Sunday's Super Bowl rematch, but Chiefs quarterback Patrick Mahomes ...

Kansas City Chiefs quarterback Patrick Mahomes' statistics this season haven't quite matched the expectations fans have for ...