[jaybird]

The previous rule directed officials to remove an athlete from play if “unconscious or apparently unconscious.” The previous rule also allowed for return to play based on written authorization by a medical doctor.

"Unconscious or apparently unconscious" was direct and more easily identifiable and the requirement to return was more restrictive.

Now, officials are charged with removing any player who shows signs, symptoms or behaviors consistent with a concussion, such as loss of consciousness, headache, dizziness, confusion or balance problems, and shall not return to play until cleared by an appropriate health-care professional.

Now, we must be capable of diagnosing the symptoms while the clearance to return has been "watered down" from a written authorization by a medical doctor to a clearance by "an appropriate health care professional", whatever that means.