Great signing. The cowboys O line is looking pretty good. Davis can play tackle as well so if injuries do happen he should be able to slide over. It also gives the younger guys some more time to develop to maybe take over for Flo and/or Kosier next year.
Gurode,Davis and Columbo should make for a pretty good right side. And I think Flo should still have 1 more good year left in him. But I agree, there are injury concerns on this line.
Also, what does this mean for Rivera if/when he comes back? He back up the guard spots?
So they weren't the best...and may have ended the worst. SO WHAT!