2011 49ers Grades: NaVorro Bowman - Niners Nation
San Francisco 49ers: Who Should Go to the Pro Bowl?
Remembering the 49ers' devastating duo: Patrick Willis and NaVorro
San Francisco 49ers linebackers Patrick Willis, left, and NaVorro
San Francisco 49ers release linebacker NaVorro Bowman - ESPN
Best in the business. Fred Warner - San Francisco 49ers
Linebacker Patrick Willis is ready to retire, even though he's
NaVorro Bowman Signing Guarantees 49ers Will Have NFL's Best LB
Fred Warner and Dre Greenlaw pushing to top of 49ers' linebacking