Schwartz takes blame for challenge mistake - Article Photos 2/2

Detroit Lions kicker Jason Hanson (4), offensive tackle Riley Reiff (71), tackle Jason Fox (70) and guard Dylan Gandy (65) walk off the field after Hanson missed the potential game-winning field goal against the Houston Texans in overtime of an NFL football game at Ford Field in Detroit, Thursday, Nov. 22, 2012. The Texans won 34-31. (AP Photo/Rick Osentoski)