HUGE IDP dilemma for tonights game

[ChopBlocker]

So I'm down 20 with Robbie Gould and Lance Briggs as my only hopes. The dilemma being Briggs was still limited at practice on Friday with an ankle injury and even if he does play (as expected) who knows if he might tweak it or not. Urlacher is available on the FA list, do I drop Briggs and pick him up? Clay Matthews is also available but his points have mostly come off sacks this season, Urlacher and Briggs rack up tackles and would seem to be more consistent.