The Browns offensive coaching staff is so impressed with former Texas Tech quarterback Graham Harrell that they could add him to their roster in the future, according to a source. Cleveland felt as though Harrell, who participated in rookie camp as a tryout, picked up their system quickly and has great potential. "Graham was incredibly impressed with the Browns' program and felt comfortable in the offense," said his agent, Jon Persch. "He felt like it was a system he could run, he understood it well and it was suited to his skills."