Sunday was a day for the unexpected, as the Kansas City Chiefs ended the Green Bay Packers' 19-game winning streak and the Indianapolis Colts finally won a game for the first time this season. Check out NFL.com's Game Center for scores, stats and highlights of all Sunday's games, and find out what the results have done to the playoff picture.
Here's what else is on tap for Monday:
» Both of New York's NFL teams experienced dismal losses Sunday, but only one will be able to rebound next week. Find out who it will be, and read Pat Kirwan's other Week 15 observations.
» Monday is the last chance to help send your favorite players to Hawaii, so log in today and fill out your Pro Bowl ballot.
» Fun in the snow, the return of the fumblerooski, and a monkey riding a dog: It was all part of the wackiness of Week 15, and we've captured it in our Nuttiest Moments of the Week video.