Browns rookie quarterback Brady Quinn is too busy learning a new playbook and offensive system, and getting familiar with his teammates to worry about the possibility of a holdout when training camp starts in July. Quinn, talking Tuesday after the morning practice of minicamp two-a-days, said he has yet to discuss contract negotiations with his agent, Tom Condon. "That's between him and the Browns," Quinn said. "I'm just trying to work hard, make a name for myself here on the Browns and hopefully help our team."