4. Houston Texans (9-5)
Houston answered the bell in a big way on Sunday by taking down the Titans on the road, likely securing the AFC South title with a win over the Titans. They'll now have the division tiebreaker over the Titans no matter what happens in Week 17 (Houston is 4-1 in the division, while Tennessee is 2-3). Obviously the Texans need to win next week against Tampa first, but they're in very good shape for the playoffs now with just one more divisional game, at home against the Titans in Week 17.
Houston can clinch the AFC South division title with:
1.) HOU win OR
2.) HOU tie + TEN tie OR
3.) TEN los