Sterling Shepard knew Baker Mayfield was primed for this
(New York Post Giants)

Baker Mayfield didn´t look like a rookie. He didn´t act like one, either, entering his first NFL regular season game and leading the Browns to their first win since Dec. 24, 2016, rallying the star-crossed franchise back from a 14-point, second-quarter deficit in prime time Thursday night. With a crisp and clutch performance, how well...