The Packers' Kabeer Gbaja-Biamila looked frustrated at the swarm of reporters around his locker. Everyone had the same question Wednesday. Will the pass rush specialist's role be reduced in an effort to shake up the defense? "Why does everybody keep asking me that? What are you hearing?" he asked. Packers coach Mike McCarthy said that changes were coming to a squad that has lost three straight and is 4-8 this season, but was silent on just what he's planning.