Exploring Brayden Willis' serendipitous 49ers connection, found in Oklahoma - The Athletic
Larry Allen gave Patrick Willis his welcome to the NFL moment - NBC Sports
Patrick Willis Autographed San Francisco 49ers 16×20 Photo Beckett – Denver Autographs
49ers LB Patrick Willis' toe injury will require season-ending surgery
49ers LB Patrick Willis retiring after injury-shortened season – New York Daily News
NFL Week 6 preview - The Boston Globe
49ers LB Patrick Willis retiring after injury-shortened season – New York Daily News
Patrick Willis Says Change 'Must' Happen After 49ers Loss
Patrick Willis Praises Ravens' New Offense
Patrick Willis closes door on return, discusses foot issues as reason for retirement - Niners Nation
Patrick Willis injury: San Francisco 49ers' linebacker will have season-ending toe surgery, placed on injured reserve - Sports Illustrated
49ers hit hard after unexpected offseason departures - The Boston Globe
49ers LB Patrick Willis retiring after injury-shortened season – New York Daily News