Took a while to find the 'hull cam only' video, but here it is:
Pay CLOSE attention beginning at the 1:55-1:60 times (1:59 a strike is seen on left wing (left from the camera) and it hits right before the wing goes out--the side kinda)
(Click on the video to open the full resolution video)
I hope it wasn't a strike--it could have been debris close to the camera for a split millisecond but IF it's a strike, that was a bad one.