Niners Nation, a San Francisco 49ers community

We measure the attitude toward defensive coordinator Greg Manusky and ask whether the increased sack total was due to scheming, talent, or what exactly.

We look at some rather impressive statistics for the 2009 49ers defense.

We look to what improvements Greg Manusky might like to see in personnel during the 2010 offseason.

We assess the development of the 49ers defense and poll readers on their approval of Greg Manusky.

We look at the performance of defensive coordinator Greg Manusky thus far and query the public.

We look at the performance of defensive coordinator Greg Manusky thus far and query the public.