Would be a good pickup for Dallas, if:
1. He can play most of the games, has missed 14 of the last 33, evidence suggests he cannot.
2. He will accept a mininal "prove it" contract. Which I doubt he will, some team will offer him a pretty good deal.
3. He'll accept being at best the no. 2 receiver, Lamb is no. 1, if for no other reason than his age. Not sure a guy who was considered by many to be THE best receiver in the league at one time can suppress his ego down to no.2 or 3.
Don't see if happening, but of course anything is possible...