any strike to the head, especially one resulting in an injury, dictates 'concussion protocol'.

I've read no definitive clearance regarding a concussion BUT... what I have read seems to either dismiss that possibility or I guess, possibly, ignore it.

Not sure how this works these days but if it WAS a concussion it seems to me we would have heard that by now... (could have been announced as i'm typing this)... so I'm hopeful. - JamesJM