The Sunday afternoon slate for Week 9 is headlined by two big AFC matchups with playoff implications. In the early afternoon window, it's two first-place teams facing off when the Indianapolis Colts (7-1) head to Pittsburgh (4-3) for a showdown with the Steelers.

Week 7 in the NFL had 12 games on Sunday, starting and ending with the NFC West. It started with the final London game of the year with the LA Rams blowing out the Jacksonville Jaguars. It ended with the San Francisco 49ers beating the Atlanta Falcons on Sunday Night Football.

Newsweek breaks down the Chiefs vs. Bills betting odds, injury news and best bets ahead of this afternoon's must-see matchup.