Chicago Bears Camp 2012

<div class="meta image-caption"><div class="origin-logo origin-image "><span></span></div><span class="caption-text">Photo taken by ABC7&#39;s Rafer Weigel on July 27, 2012, at Bears training camp in Bourbonnais. &#34;We won&#39;t know how good we are &#39;til we hit the field,&#34; Briggs said. Follow Rafer on Twitter.</span></div>
July 27, 2012 1:19:34 PM PDT