Michael Turner, who has the most carries in the NFL the last four seasons, is facing the possibility of a diminished role this season. Turner has flourished in Atlanta's run-first offense, claiming the Falcons' career record for rushing touchdowns in only four seasons. There are new questions for the 30-year-old Turner in a pass-first offense. He looked slower late last season as well as in limited carries in his first two preseason games. Read more: http://espn.go.com/nfl/trainingcamp...ss-first-offense-limit-michael-turner-carries