Blake Martinez: David Montgomery ‘a big test for me’

LB Blake Martinez spoke to the media following Wednesday’s practice. Subscribe to the Packers YT Channel:  More Packers NFL Action:  GreenBayPackers Packers NFL Keep up-to-date on all things Packers: Visit  Follow:  Follow:  Like:  https://www.youtube.com/watch?v=EC1bXaNeqfU