Titans have lose 3 straight and look like a bad team. Bills and Chargers look much stronger. If the Jaguars beat them week 17 they eliminate the Titans from playoff contention and host someone else.
Jaguars gameplan strategy: Go into victory formation and kneel down every play, even on 4th down. Let the Titans score as many points as they want. Head to wildcard round hosting the Titans and body them.
Only way I see this being foiled is if the Titans reject it and decide to lose on purpose out of sportsmanship. Marrone would look like a genius.