Crosby Having Headaches

Standard Spin: The Pens flip-flopped a little here, initially saying Crosby had no sign of any concussion symptoms, then implying that perhaps it was Crosby's knee that was ailing him, but now they've admitted that Crosby suffered a "slight headache" after practice Wednesday and that's the reason they're keeping him out.  Now, we're not doctors, but considering Crosby is having symptoms again, we know enough to understand there's no timetable for a return - it could be 2 games, it could be 20.  We're hopeful that it's only 2 as the Pens are saying, but can they really know for sure?  (Dec.9)