Concussions have been a regular occurrence in professional sport and conversation regularly sparks about how significant concussions are for the brain.

<p>Concussions have been a regular occurrence in professional sport and conversation regularly sparks about how significant concussions are for the brain.</p>

Perth Today will keep you up to date with all the latest breaking stories and issues in Perth.

<p>Perth Today will keep you up to date with all the latest breaking stories and issues in Perth.</p>

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