At this point, while the Titans may not mathematically out of the playoffs, barring a miracle it is pretty evident they have both quit on the season and are not going to make it.
With that said, now is the time to see what the young players have. Really, can it get any worse at this point? The veterans and starters are obviously either not trying and/or not getting the job done, so let's put in those young guys who may have a desire to prove themselves and also are the future of the organization, see what sort of effort they give.
Some positional changes I'd like to see:
QB - Rusty Smith may have looked terrible against the Texans, but go ahead and give him a few more games of experience to really see what he's got. He's got the first start out of the way, now let's see if he can show progress from week to week.
WR - The entire starting group needs to be yanked. Have Britt, Williams, Mariani and Hawkins as your starters...maybe they'll actually catch the balls.
TE - Bo Scaife has been a serviceable TE, but nothing special. Have Stephens and Cook as your starters and 1-2 combo.
OL - The interior could use a boost, put Velasco in at G, maybe even Kropog. Someone on the interior is not getting the job done.
LB - Sub Rennie Curran in inside or out.
CB - I love Finnegan, but something has been missing from his game this year, let's see what the duo of Verner and McCourty would look like.
Fisher's loyalty to veterans probably prevents most of this (if any) from ever happening, and doing those moves would probably mean admitting the season is a bust. But hey, at least we'd get to see what the young guys have and get a glimmer of hope for the future...right? Or aim for the #1 pick in hopes of getting Andrew Luck, one of those two...