The Browns announced Monday that Mike Holmgren has agreed to become team president. ?We are pleased to announce that Mike Holmgren has agreed to join the Cleveland Browns,? team owner Randy Lerner said in a statement. ?We will spend the rest of the week finalizing the details of the agreement and will make a formal announcement next week, at which time we will make him available to the media.? The Browns also said that Mike Keenan will transition to the role of chief financial officer.