High school sports Poll: Colorado concussion law Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)By BoCo Preps | bocopreps@dfmdev.com | January 3, 2012 at 5:45 p.m.http://static.polldaddy.com/p/5810162.js What do you think of the new state law that requires athletes as young as 11 to get medical clearance before returning to the field after a head injury? Tags: Polls BoCo Preps