Running back Ahman Green and wide receiver Robert Ferguson were both carted off the field with severe left leg injuries against the Vikings. Green was hurt in the fourth quarter when he ran off right tackle and was hit by linebacker E.J. Henderson. He immediately grabbed his left knee in pain and had to be lifted onto the cart to be taken to the locker room for X-rays. Coach Mike Sherman said Green aggravated the injury that kept him out of the Packers' victory over New Orleans on Oct. 9. Both Green and Ferguson will be re-evaluated Monday.