Ben Roethlisberger: I don’t think Mark Barron’s hit was dirty

When Steelers coach Mike Tomlin was asked about the low hit by Rams safety Mark Barron that injured Steelers quarterback Ben Roethlisberger, he said he was “not going to be critical of the hit or officiating” because of a league memo reminding teams not to be critical of other teams or officials. Barron did hit…