PITTSBURGH, PA - OCTOBER 18:  Members of the offensive line of the Pittsburgh Steelers, including tackle Marcus Gilbert #77, guard David DeCastro #66, center Cody Wallace #72, guard Ramon Foster and tackle Alejando Villanueva #78, walk to the line of scrimmage during a game against the Arizona Cardinals at Heinz Field on October 18, 2015 in Pittsburgh, Pennsylvania.  The Steelers defeated the Cardinals 25-13. (Photo by George Gojkovich/Getty Images)