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

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

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

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

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 ...

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

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

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 ...

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

Aside from outplaying the Chiefs quarterback, the 49ers third-year signal-caller has been radically different from a ...

On Wednesday, Kansas City Chiefs head coach Andy Reid spoke to reporters about the upcoming rematch against the San Francisco ...