After the comments from Mayhew & Caldwell...not sure Suh even hits the market.
If going big...perhaps Hardy. His trial is in February, so his legal issues could be rectified by the start of free agency...but not sure about any further punishment from the league. He wants to stay in Carolina, even telling a teammate that he'd play for free. Then again, he made 13+ million in 2014 for doing nothing. Apparently, he made his full salary despite being on the commissioners exempt list, because he was franchised.
Given that Marinelli favors a rotation...thus reducing the snaps that everyone gets, I think they might look at/attempt to sign 2 or 3 solid guys to take the place of Melton & Selvie...and possibly Spencer & Hayden. If going that route...I'd look at guys like:
- DE Jabaal Sheard or Jerry Hughes -- Both seem to be better fits in the 4-3. The Bills will be going back to a 3-4 under Ryan. Hughes played for Ryan protege Mike Pettine in Buffalo...and while productive, he was a situational player, so the same could well be the case under Ryan. He was however a full-time player in the 4-3 defense. As a rookie & 2nd year player, Sheard averaged 55 tackles & 8 sacks while playing as a 4-3 DE...and he did so with minimal talent around him as a rookie. Even when the Browns transitioned to the 3-4 in 2013...Sheard still managed 5.5 sacks despite making the change from DE to OLB, rotating with Mingo, etc.
- DT Jared Odrick -- Could make for a decent tandem with Crawford at 3-tech. There are a couple of other guys that could help there as well.
- DE Adrian Clayborn or Brian Orakpo -- IF they could sign one or the other to a 'prove it' deal similar to Spencer. Clayborn showed his production potential in 2011 & 2013...but was injury plagued in 2012 & 2014. Orakpo basically has 40 sacks in 4-1/2 seasons (minus time missed due to injury...which is significant). Given their injury histories...a prove it deal is the only way I'd consider either of them. And perhaps being part of a rotation where they may play half the snaps they have in the past, could help keep them healthier?
Then there's the draft to add more help. Plus, guys like Gardner, Okoye & Whaley, should be in the mix next year as well.