Cleveland Browns coach Mike Pettine is keeping his starting quarterback a secret — even from the quarterbacks.
Pettine wouldn't reveal whether Josh McCown or Johnny Manziel will start on Sunday when the Browns visit the Pittsburgh Steelers, who are playing their own guessing game with an injured Ben Roethlisberger.
With McCown still limited by injured ribs, Manziel took the majority of snaps with Cleveland's starting offense this week in practice.
Meanwhile, the Steelers have not completely ruled out playing Ben Roethlisberger this against the Browns. The Steelers listed the veteran...