Now that they've locked up the AFC's No. 1 playoff seed, the Chiefs will sit as many of their key players as they reasonably can in next week's regular-s

The Kansas City Chiefs played one of their most complete games of the season on Christmas Day, handling business against the Steelers in a 29-10 win on the road. The Chiefs (15-1) lock up the top seed in the AFC playoffs, while the Steelers (10-6) fall to second place in the race for the AFC North.

The Chiefs destroyed the Steelers 29-10 in a Christmas Day game that looked just a tad different than the holiday outing a year earlier. A week — err, four days — after head coach Andy Reid referred to a win as the Chiefs’ best performance of the season, they one-upped themselves.