49ers' Willis took a hard road to NFL supremacy – The Mercury News
Three Brock Purdy stats explain 49ers QB's wildly successful NFL
49ers: Patrick Willis offers retirement advice for Joe Staley
NFL Star Patrick Willis Now Working in Silicon Valley
MMBM: Patrick Willis is a quitter not a hitter, good riddance
Patrick Willis Explains Decision to Retire from NFL
San Francisco 49ers linebacker Chris Borland retires over head
49ers' Patrick Willis isn't in the Hall of Fame and is too busy to
49ers' Patrick Willis at peace with decision to retire
49ers' Patrick Willis isn't in the Hall of Fame and is too busy to
49ers Linebacker Quits After 1 Season, Citing Safety Concerns
Jordan Willis tells the story behind his famous blocked punt—and