Back again for 2010 is the IheartPGH bracket challenge – this year we are moving the challenge over to Facebook. Join the IheartPGH Group on CBS Sports, fill out your brackets and compete against your fellow pgh friends and bloggers. Click here to join the group – http://apps.facebook.com/cbssports/groups/group/204654 Fill out your bracket by 12:00 PM ET on Thursday, March 18… Read the rest