The Cleveland Browns probably do not need to add more drama to their quarterback room, but on Friday as they opened their minicamp for the team’s new rookies, it became clear that they were at least weighing the option of doing so. That’s because the Browns brought a new guy into the familiar mix, with dual-threat star Bryson Barnes getting a look on a tryout basis, per Browns reporter Tony Grossi of ESPN Cleveland. Barnes was a walk-on at Utah…