To change the subject off of Tebow, I've spent a fair share of my time reading/researching the Lions and I'm trying to figure out a wishlist of sorts for their offseason. This is what I've figured out so far
Let Durant, Avril, Logan, Cherlius walk: Avril isn't worth the money since he doesn't play the Wide 9 that well, Logan has been useless as a returner the last 2ish years, and Cherilus is solid but not worth the money he could possibly get when Reiff is more than capable of taking his spot. With a 4th and 5th rounder spent on LBs this year, one of them should be capable for stepping in for Durant next year. Plus he's rather slow.
Cut KVB: It may give the Lions a small cap hit (haven't looked it up) but the dude is washed up and isn't worth having start at DE anymore.
Sign Levy only at a discount: As I said with Durant, we have guys we spent draft picks on that we can plug in, but if he comes in somewhat cheap, we can use those draft picks as depth guys for another year.
Franchise Houston: Don't think we'll be able to get him to a long term deal, but we need him back as he's our most dependable corner. We have some younger guys at corner with Bentley, Green, and Greenwood, but Houston has to stay around at least another year.
Go defense in the draft: It worked for the Packers last year and, aside from some O-line spots, most of our concerns arise from defensive struggles. There just aren't enough playmakers there. Suh and Fairley are shaping up to be solid DTs, but we need at least one DE that can start right away in this draft, possibly 2. Our LBs could get work but that's probably the least of our concerns, although they're more solid but unspectacular. Then, get at least 1 safety and corner. Our depth (or lack of) at DB has been pretty clear this year and with it being a mess you almost have to keep throwing shit at a wall until something sticks. You could add an O-Line prospect in there as well, but they better be damn good.
There's probably some other things I could think off, but this is just off the top of my head.