Just remember that cap space, despite protestations to the contrary, always comes back to bite you if you are not careful. Especially when you have a vet QB with a big contract.

http://profootballtalk.nbcsports.com...fficult-moves/

Now some veteran trimming is probably wise. But even in this day of ever increasing cap numbers, you can still go too far. Poor Bretsky favorite Brooks Reed might have to change teams again.

PS. Cowboys still trying to rebuild their defense from the last purge.