Assuming all the scenarios being discussed on most blogs are accurate (Bradford to the Rams, Suh to the Lions, McCoy to the Bucs, Okung/Williams going to Redskins and Chiefs). The rules for this are no trades because who predict what will happen there.
14: Charles Brown
40: Bruce Campbell
I would make the choices assuming we are picking mid-round next year, and that the Rams, Bucs, Lions, and Chiefs will still be in the top 5. Our defense ranges from okay to pretty good, next year is the year we can make a bad ass defense. This year I think the biggest favor we can do for our defense is give them an offense that can put up points.
I am just not sold on any of these QB's at least until we know that we can protect whoever starts for us. Matt used to be a good QB but our line has made him awful, I'd rather protect him, and try to enter the Locker sweepstakes next year. If we take a QB to sit I am the most comfortable with Canfield in round 5. When Matt gets banged up in week 5 next year, I think Canfield can come in midseason next year and perform better than Seneca Wallace with a good running game and decent protection.
Spiller's speed makes him special and from what I can tell he seems to be a good receiver too. I think Matt could really use an emergency valve check down target on the field with him at all times. Charles Brown has a lot of experience and this a place where Carroll's knowledge of a player's strengths will pay off. Bruce Campbell has the size, speed, and strength but lacks the experience, I think know would be the time for him to go to RT.
Our Husky fans would be happy to know that this scenario also allows us to take Te'o in round 4.