What kind of a concussion is this??
Mike Gorman told @Toucherandrich he's been told Al Horford's concussion is "not responding" to #NBA protocols. Bad news for #Celtics.
http://twitter.com/AdamMKaufman/status/796350864604725248
I find this strange also. What does it mean if concussion symptoms linger like this?
Concussion protocol usually means that a player has to be able to go through a series of progressions, without any side effects or difficulties.
I don't know exactly what the NBA protocol is.
However this may help everyone with an understanding.
http://www.cdc.gov/headsup/providers/return_to_activities.html-dizzyness or headaches as they engaged in activities with more exertion.
Horford's return could have been delayed in any of these progressions.
It doesn't mean that he isn't responding, rather that he had difficulty and needs more time.
However, usually they start the progressions from the 1st phase.
Every brain is different. All that we should care about is that Horford gets healthy and is safe, no matter the time it takes.