All they do is win.
The Kansas City Chiefs kept their perfect season alive with a win over the San Francisco 49ers in NFL Week 7 on Sunday, moving to 6-0.
And they kept their hold on the No. 1 spot in our NFL power rankings, where they have been ranked all season.
How long can they stay there?
Kansas City, the NFL's lone unbeaten team, faces the Las Vegas Raiders this week and the Tampa Bay Buccaneers in NFL Week 9.
Right behind the AFC-leading Chiefs in the NFL Week 8 power rankings now?