The Cowboys are going to be able to get some help in free agency if they want to. I do like to get low to mid range priced free agents typically, but there are a few guys that will be high priced that I kind of wish they'd make a run at (one of them).
One thing that I would insist upon is relative youth for any big contract given out.
It remains to be seen who will use the franchise tag, or will resign their own player before he hits the market, but there are a couple of really good, fairly young safeties that could hit the market in TJ Ward and Jarrius Byrd. Byrd in particular would change the entire secondary with his ball awareness and range. Ward is a pounder in run support, but he's a really good all around player. Get one of those guys and let all the holdovers compete for the other safety spot.
Greg Hardy is a terrific player and I seriously doubt Carolina lets him get out of town, but if he does hit the open market, I would pull out all stops to try to get him in Dallas as the Strongside DE. He's 25 years old, is big, strong, and agile at 6-4, 290, and his contract would pay him less in 2014 than we paid Spencer last year. IMO, Hardy is the premier SDE in the NFL. We could let Spencer go, and let low priced Tyrone Crawford backup Hardy and give him breaks. Crawford (6-4, 280) and Hardy (6-4, 290) would make a huge, physical strong side and would provide a very good pass rush from that spot.
George Selvie plays better from the weakside, so if we keep Ware, Selvie could play behind him. Or he could compete with a draft pick for playing time behind Ware.
By simply getting Hardy, Dallas could solidify both DE positions and would be able to focus on DT in the early rounds of the draft.
However, I really doubt Carolina lets Hardy get away.
Also, there is Henry Melton who will probably get away from Chicago. His leg will really have to be checked out, but if we can get him at a reasonable cost because of his injury, I wouldn't mind us taking a look at him, assuming our doctors think he is going to be ok. Players come back all the time from knee surgery these days and Chicago is changing schemes and probably won't make a big push for him. Having said that, I wouldn't go real expensive with him. It would have to be reasonable.
Another guy is Ziggy Hood. I honestly don't know how he has done in Pitt, but I remember liking him when he came out of college. I thought at the time that he would have been a lot better in a 4-3 defense and was a little surprised that Pitt wanted him as a 3-4 DE. To me, he was a penetrating 4-3 DT, but that was a while back so I'm not real sure about him.