Bills GM: First preseason game could be pivotal for rookie QB Josh Allen PITTSFORD, N.Y. – The Buffalo Bills’ first preseason game could serve as a Year 1 crossroads of sorts for rookie quarterback Josh Allen.   Buffalo Bills GM Brandon Beane told Postmedia on Sunday that the number of reps Allen gets in training camp thereafter could rise or fall, depending on his performance in that game against the Carolina Panthers a week from Thursday night, Aug. 9.   Allen, the can