Through two preseason games, the Pittsburgh Steelers still find themselves with a question mark at quarterback. Russell Wilson looked like he would get the starting job when camp started, but a calf injury opened the door for Justin Fields to make an impression. With one game left before the regular season starts, NFL Network’s Ian Rapoport suggested an intriguing possibility. He thinks both quarterbacks will play this season. Wilson entered camp in “pole position” for the starting job, even as the Steelers traded for Fields. But the injury allowed the former Ohio State star to close that gap …