2013 National Signing Day News, Big 10 Edition

Dan Rubenstein continues on with his updates by conference on the upcoming 2013 National Signing Day in College Football. In this edition, Dan's talking all things Big 10 -- from the outstanding class landed by Urban Meyer, to the recent commitment of No. 1 ranked running back Derrick Green to Brady Hoke's Michigan Wolverines. Michigan State, Indiana, Wisconsin, Penn State also get some attention from Mr. Rubenstein.