Patrick Willis, American Football Wiki
Patrick willis hi-res stock photography and images - Alamy
4,703 Patrick Willis Photos & High Res Pictures - Getty Images
Penn State great NaVorro Bowman has retired, the San Francisco
Patrick willis hi-res stock photography and images - Alamy
Former Ole Miss standout Patrick Willis signs $50 million contract
JVM: San Francisco 49ers, PFF News & Analysis
Patrick Willis will definitely lend 49ers defense a hand
Super Bowl XLVII: 49ers' Patrick Willis draws praise from Ravens