NaVorro Bowman, Aldon Smith on hand as 49ers learn new defense By Matt Barrows. ... including linebackers Patrick Willis and Chris Borland, both of whom retired last month.

NaVorro Bowman Has Surpassed Patrick Willis as NFL's Best Linebacker. Martin Telleria Jun 6, 2018. ... With Aldon Smith also out of the equation, the 49ers defense looked to be in a world of trouble.

Patrick Willis, NaVorro Bowman, Aldon Smith and Ahmad Brooks might be the biggest reason behind the San Francisco 49ers' defensive success last season.

ST. LOUIS — Rather than fret over missing players, the 49ers defense thoroughly dominated the St. Louis Rams in Thursday night’s 35-11 win. Linebacker NaVorro Bowman delivered one of his best ...

Patrick Willis and former Penn State great NaVorro Bowman lead 49ers' linebacking unit that may soon be league's best Updated: Jan. 19, 2012, 1:52 p.m. | Published: Jan. 19, 2012, 12:52 p.m.

San Francisco 49ers linebacker Patrick Willis will miss the remainder of the season and needs surgery for his strained left big toe.

The San Francisco 49ers defensive coordinator spoke on KNBR about the potential comeback dates of the two linebackers and provided injury updates on Patrick Willis and Dan Skuta.