Run-stoppers: Clay Matthews will likely play inside more next season, which truly isn't fair to one of the league's premier pass rushers. The team became even more thin at inside linebacker after releasing A.J. Hawk. Green Bay needs to upgrade the core of their defense, which includes a possible replacement for Raji and someone to spell Julius Peppers every now and then. The Packers had the 23rd best run defense in football this offseason.