Ryan Sheckler gets a concusion on one of his runs at the Tampa Pro from 2006<br /><br /><br /><img src="http://ll.broadbandsports.com/images/19344_thumb.jpg" alt="Ryan Sheckler Bangs Head to Concrete" title="Ryan Sheckler Bangs Head to Concrete" width="150" height="90" alt="Ryan Sheckler Bangs Head to Concrete"/>
