Pretty interesting moves made in the first week of free agency.

I don't talk up my team and bash on others much because I realize how much of a jackass one can be talking tough when your team hasn't made the playoffs in years.

But I'm pleasantly suprised by the moves the 49ers have made so far. Several good additions to help shore up the defense.

Here's John Clayton's take on things:

http://sports.espn.go.com/nfl/column...ohn&id=2789661