Time to release dez bryant?

I have Dez bryant in a dynasty league with a 8 players on the bench. I was holding out hope for him to sign somewhere to be valuable. Is it time I give up on him? What do you think?

That is pretty shallow bench for a dynasty league. He may not play again, and even if he does I think his league winning days are over, so I would feel fine dropping him for anything of value.