49ers linebacker Patrick Willis faces surgery, is out for season - Los Angeles Times
Patrick Willis, retired San Francisco 49ers all-Pro linebacker, guest speaker at Jackson-Madison County Sports Hall of Fame - WNWS Radio - Jackson, Tennessee, USA
Patrick Willis has found success at a Silicon Valley tech start-up - NBC Sports
Linebacker Patrick Willis is ready to retire, even though he's only 30 – The Denver Post
49ers boast one of best linebacking corps around - The San Diego Union-Tribune
49ers Alumnus Patrick Willis to Be Inducted into Bay Area Sports Hall of Fame
49ers: Patrick Willis offers retirement advice for Joe Staley
San Francisco 49ers: Live NFL Commentating About Patrick Willis - Niners Nation
Niners' Willis Decides To Call It A career
Former NFL columnist offers a nostalgic look at Patrick Willis' 49ers career
Report: Patrick Willis headed to IR - NBC Sports
2010 NFL Preview: Patrick Willis and the Top 10 Linebackers (with Video), News, Scores, Highlights, Stats, and Rumors
Former Ole Miss star Patrick Willis expected to retire from 49ers
Patrick Willis of San Francisco 49ers out for season, will need surgery on toe - ESPN