Ex-NFL Star Patrick Willis Tackles Storage Technology
Patrick Willis Explains Decision to Retire from NFL
Patrick Willis retiring from San Francisco 49ers after injury-shortened season – Daily News
Patrick Willis retiring after eight seasons with 49ers
49ers' Patrick Willis retires after injury-shortened season – The Mercury
49ers' Patrick Willis isn't in the Hall of Fame and is too busy to care - ESPN - NFL Nation- ESPN
Patrick Willis Explains Decision to Retire from NFL
Patrick Willis, JFP Mobile
49ers' Patrick Willis retires 'happy' – The Mercury News