Cowboys' Best and Worst PFF Grades from Week 4 Show Familiar Faces and New Concerns

The Dallas Cowboys Week 4 tie with the Green Bay Packers was, in a way, an exaggerated example of the Cowboys profound strength (their offense) and their debilitating weakness (their defense). But, like always, there were highs and lows on both sides of the ball. As a reminder, we're looking at guys that played a minimum of 20 snaps.