49ers general manager Scot McCloughan still believes that he'll get first-round pick Michael Crabtree signed. "It'll get done," McCloughan told the San Francisco Chronicle. "What's three or four months on a five- or six-year contract?" The 49ers believe that if they get Crabtree signed before their season opener on Sept. 13, he'll be able to contribute right away. Crabtree is the only first-round pick left unsigned.