It's actually kind of unfortunate for Jacksonville, but I'm not counting them out at all.
Our last four games: @ TEN, vs JAX, @ OAK, vs TEN
I wouldn't be surprised if the Colts swept all four. Tennessee has all but publicly given up on the season, we get the Jags at home, and we face a flashy Oakland team. Assuming we win out, we win the division.
For what its worth, here's Jacksonville's last four: vs OAK, @ IND, vs WAS, @ HOU