Walden has really stepped up his game - after his rookie season, I/we were hoping to see that last season but better late than never. IMO even though Perry has one more sack, Walden has been better at appying pressure on QBs than Perry but Perry plays the run better and is incredibly strong.
13 Packers have recorded sacks so far this season, almost one-third from one player. In all, 17 have been recorded by LBs, 8.5 by DLs, and 2.5 by DBs. Here's the list from the Packers' website:
9.0 - Clay Matthews
2.5 - CJ Wilson
2.0 - DJ Smith
2.0 - Nick Perry
2.0 - Mike Daniels
2.0 - Mike Neal
2.0 - Jerel Worthy
1.5 - Charles Woodson
1.0 - Eric Walden
1.0 - Brad Jones
1.0 - AJ Hawk
1.0 - Dezman Moses
1.0 - Morgan Burnett
Unfortunately opponents have recorded 29 sacks but that's for another thread.