martin went back, got some fluids back in there. second and five coming up for dallas. 4:30 to go in regulation. >> melissa: i have a couple updates startingin. he had cramps. he said he never cramped before ever. as for guyton, he's questionable with a left knee heavily taped. nick herbig, questionable with a hamstring. and marvin lea has left the field. >> referee: before the flag for too many pen on the field, time out by pittsburgh. 30-second time out. >> mike: the steelers will be down to just one time out. there you get a look at the dozens. >> cris: people get hurt, it's so easy, who's in, who's not in, who's going to sub or whatever. this is a chance for the dallas cowboys, dak prescott, and you would think ceedee lamb, but really, no catches for him since the first quarter of this game. >> mike: number 43, dowdle, tucked inside this time. landon roberts, who we have not called, he comes in the game. a run stopper comes in, makes the tackle. >> cris: the defensive coordinator has made a shift. they've been playing two deep safeties so much of the game. not now. now they're back to minkah fitzpatrick in the center of the field and m