X factors for packers vs bears?

If I had to pick two individual players, I'd pick Earl Bennett for the Bears, who has been Cutler's go-to receiver in a number of games but was out with an injury in their loss to the Packers in week 17, and James Starks for the Packers, who has proved to be a capable running back that's helped them establish a decent run game in the past two weeks of playoffs.