Johnny Manziel's climb back might be steeper than he realized. The Browns aren't making any promises to Manziel, who recently spent 10 weeks in rehab following a miserable rookie season. Coach Mike Pettine said Friday that the team is taking things slowly with Manziel and that veteran Josh McCown will enter training camp as the presumptive starter this season. The Browns want Manziel to focus on getting himself well, and they don't want to put any other pressure on him. More...