No, I actually look at everything.
Lance Dunbar hasn't done anything in his career. He may have potential, but everyone in the NFL does. He's another guy who gets hurt and he's only 24.
Well, the coaches absolutely love Dunbar, and if you watched him in college, you'd see a bright future, too. I watched him put 200+ yards on Clemson when he was the only player North Texas had. That injury last year stopped what I thought would be his breakout in the league. Dallas needs him to fill a Sproles-like role, and I think he can do that.
Johnson is small, beaten up, and 29 years old. He's a shadow of his former self, and not likely to be able to stay on the field.
If you could get him for one year and no money, then why not? But someone will pay more, and I hope Dallas isn't dumb enough to do that.