IF Miller and Lewis play, I would think it would likely be situational. Thinking Di e Rabbits package with those guys on the ends providing the heat for likely no more than 10-12 snaps. Being "in shape" and being in "game shape" are totally different.
I can recall finishing my football season and moving on to basketball the following Monday thinking I was in shape. BIG DIFFERENCE!!!
As for Mack Wilson, I think that he has less time off to lose that "game shape" cardio and will likely be up for more reps tomorrow.