Greg Jennings on biggest key for Rodgers, Packers vs. Vikings in Week 2 ' NFL ' First Things First

Greg Jennings joins Nick Wright and Cris Carter to talk NFL on today's show. Hear what Greg thinks are the biggest keys for Aaron Rodgers and Packers heading into Sunday's Week 2 matchup against Minnesota Vikings.

National Football League Minnesota Vikings Green Bay Packers Aaron Rodgers Nick Wright Jenna Wolfe First Things First