I believe they're going to have 9 official drops according to that stat in the last two weeks, but that stat only takes into account the most ridiculously catchable balls being dropped. It's probably closer to 15.
That facemask still blows my mind. Did the refs really not notice his head turn sideways and his momentum stop for a second before the guy finally let go? Also we now have 2 out of 3 weeks with a blatant helmet to helmet on a Bear receiver and zero call even though the guy two weeks ago was fined a few days after the game for the hit.