Possibly. He was on so many terrible Rams teams, he does get overlooked a lot. He's on the decline of his career unfortunately, but I'd rather have SJax over Bush or Bradshaw if I was GB. Bush would be a nice fit too. As long as he doesn't get too many carries. He's not very durable.
I think Green Bay should avoid all three of them and take a chance on Brandon Jacobs. Jacobs has like the best work ethic of all time and an even better attitude. Also "Brandon Jacobs fumble recovered by Chicago," just sounds right.