Pettine says there are problems with Manziel that must be addressed

Browns quarterback Johnny Manziel still needs to fix his off-field issues if he’s going to succeed in the NFL, coach Mike Pettine says. “Here is a guy that has an NFL skill set, he’s very talented, if you spend some time with him, he’s a likable guy, you root for him,” Pettine said of Manziel,…