The Green Bay Packers are atop the NFC standings, thanks in large part to their vastly improved defense. Gery Woelfel and Rob Reischel take a deep dive into the Packers' defense and discuss how several newcomers have made a distinct impact. Reischel and Woelfel also discuss a myriad of Packer topics, including the return of Aaron Rodgers and Sunday's key game against the Vikings.