Best IDP on the 49ers not named Willis

So I currently have Rolando McClain and Jon Beason as my IDP's but really wanna get a 49er in there. Other than Willis, who's the best bet?

I'm thinking either Brooks or Whitner but not sure.

Suggestions welcome.

Whitner was the number one IDP db in the NFL last year, not even close, take Whitner.

Whitner. Only player that comes close is Justin Smith. I think bowman could have a big year as well, but wouldn't risk it.

Top:

Willis
Smith
Whitner
Brooks
McDonald

And my sleeper, Carlos Rogers.

Whitner

Whitner.