SANTA CLARA, Calif. -- The San Francisco 49ers' whirlwind of roster moves are still not over.Last week, the 49ers activated rookie defensive lineman Tank Carradine and pass-rusher Aldon Smith. Monday, they added receiver Mario Manningham and cornerback Eric Wright.Rookie linebacker Nick Moody will likely be activated the week and receiver Michael Crabtree will likely be activated in the coming weeks.Here is a look at the expending moves we took last week.