LeRoy Butler breaks down the 4-3 defensive scheme coordinator Jeff Hafley will use in his first year with the Green Bay Packers.
Butler also explains why linebacker Quay Walker will be a key to its success.
More Packers coverage: [ Ссылка ]
Subscribe: [ Ссылка ]
Sign up for our email newsletters: [ Ссылка ]
#greenbaypackers #packers #football #nfl #defense #footballteam
