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			One other thought.To me, a clear indicator of an injury is blood, seizure etc.
 As I stated before, NBA referees ARE allowed to stop play due to bleeding. And I would bet that if a player were seizing on the floor, play would be stopped.
 A player laying on the ground is not necessarily an indicator of injury. IMO
 
				__________________There's a fine line between "hobby", and mental illness.
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