PITTSBURGH, PA - DECEMBER 21: Heath Miller #83 of the Pittsburgh Steelers carries the ball during the game against the Kansas City Chiefs at Heinz Field on December 21, 2014 in Pittsburgh, Pennsylvania. (Photo by Gregory Shamus/Getty Images)
PITTSBURGH, PA - DECEMBER 21: Heath Miller #83 of the Pittsburgh Steelers carries the ball during the game against the Kansas City Chiefs at Heinz Field on December 21, 2014 in Pittsburgh, Pennsylvania. (Photo by Gregory Shamus/Getty Images)