September 14 2013 Chicagoland Geico 400 Happy Hour Practice Notes Ryan Rantz NASCAR News, Practice Notes Chiagoland Geico 400 Happy Hour Practice Notes, Chicagoland Geico 400, Chicagoland Happy Hour Notes, Happy Hour Practice Notes, NASCAR Final Practice, NASCAR Happy Hour, What happened in Happy Hour Carl Edwards – Has potential engine problems per Wendy Venturini. The problem More