Cobb as a rookie? That's the last I remember, but maybe because it was sort of memorable, being his first game. Made me interested in what he might provide.
I'm guessing Janis and ????. Won't be Goodson to start; I doubt he will be ready at the start of the season. Probably on PUP, at best. House was a good gunner when he was in GB before, but if he is starting, he won't be there now. Jones or Brice could be good candidates.