In week seven of the NFL, the Kansas City Chiefs and San Francisco 49ers were defeated, leaving the Minnesota Vikings as the only team that has yet to lose a game this season.
The Chiefs, who had been on a winning streak, fell in their matchup, while the 49ers also suffered a loss in their game.
- Kansas City Chiefs – lost
- San Francisco 49ers – lost
With these defeats, the Vikings remain the sole unbeaten team in the league, maintaining their perfect record.
<small>Source: BBC Sport — read the original story there.</small>
