Pettine forced, finally, to ask for support in disciplining Manziel

A week after naming him the starter for the rest of the season, Browns coach Mike Pettine decided Tuesday that he had to bench Johnny Manziel for next Monday’s game vs. the Ravens because of Manziel’s latest “disappointing” appearance on social media and in subsequent non-football headlines. Finally, Pettine felt the need to do something.…