Well, that might just do it for the Titans season. Jake Locker will probably miss serious time with the Lisfranc injury (you can read more about it here). He will have to go on IR if he does have to have surgery.
This is just another tough injury for Locker. He just can't seem to stay on the field.
Will that do it for the Mike Munchak era? This team has no shot of making the playoffs now.