I just mention Barwin because
~ Fans have suggested the Packers lack OLB depth the most
~ The Packers reportedly attempted to sign Barwin last year
~ Barwin is hinting that he has multiple offers on the table and will sign one soon
Barwin has been described as a jack of all trades and doesn't really greatly excel at any one thing. All his better seasons have come in 3-4 systems and he has averaged 5 sacks over the last three years. And over the last 7 years, Barwin has only missed 2 games (though both last year)... and he has started all of them except 4 (three last year).