San Francisco 49ers - Patrick Willis on the loss, and the
Patrick Willis retiring from 49ers after injury-shortened season
San Francisco 49ers' Patrick Willis sacks rumors of comeback
49ers' linebacker Patrick Willis will be game-time decision (w/video)
49ers' Patrick Willis placed on IR - The Boston Globe
Pro Bowl: Patrick Willis headlines 49ers' 8 selections - The
Patrick Willis - Wikipedia
Patrick Willis' Shock Retirement Marks Official End of Jim
The wait continues: 49ers great Patrick Willis not part of Hall of
San Francisco 49ers linebacker Patrick Willis out for season with