The Browns are in no position to let any of their quality offensive linemen get away. With insecurity at three of the five starting offensive line positions, it seems general manager John Dorsey and his staff have decided to keep center JC Tretter around. According to NFL Network’s Ian Rapoport, the Browns have agreed to a three-year extension with Tretter for $32.5 million, including $23 million guaranteed. Tretter and left guard Joel Bitonio are the only two offensive linemen who have not been rumored to possibly being replaced. Right guard Eric Kush has been replaced by Wyatt Teller, while Greg Robinson was replaced at left tackle by Justin McCray two weeks […]