Patrick Willis sidelined with toe injury - NBC Sports
49ers Patrick Willis & NaVorro Bowman Gameday 2013 Signed 8 x 10 Photo REPRINT
San Francisco 49ers: Who Should Go to the Pro Bowl?, News, Scores, Highlights, Stats, and Rumors
NaVorro Bowman, 49ers shut down Falcons in 2nd half – Boston Herald
Patrick Willis closes door on return, discusses foot issues as reason for retirement - Niners Nation
49ers: The All-Time team in San Francisco History
49ers' Patrick Willis lost for season (w/video)
Patrick Willis: The Aftermath - Dynasty League Football
Morning Report: 11 49ers Nominated for HOF Class of 2023
NaVorro Bowman, 49ers agree to 5-year contract extension
49ers LB Patrick Willis retiring after injury-shortened season – New York Daily News
Is there a 49ers Retirement Conspiracy? - Fangirl Sports Network
Linebacker Patrick Willis is ready to retire, even though he's only 30 – The Denver Post