A grand jury in Pennsylvania is investigating former Penn State defensive coordinator Jerry Sandusky on allegations of indecent assault against a teenage boy, The Patriot-News of Harrisburg (Pa.) reported Thursday. Five people with knowledge of the case said the grand jury has been meeting for 18 months and has called witnesses including Penn State coach Joe Paterno and athletic director Tim Curley, according to the report. Read more: http://sports.espn.go.com/ncf/news/story?id=6276219