Better, worse or the same? How the Las Vegas Raiders' defense has changed this offseason

A year after the Raiders had the No. overall team defense under then-defensive coordinator Gus Bradley, McDaniels and new general manager Dave Ziegler revamped the unit with the arrival of new D.C. in Patrick Graham from the New York Giants, who had the, um, 21st-ranked total defense. The Raiders have basically run a 4-3 base defense since Warren Sapp wore Silver and Black but Graham is more closely aligned with a 3-4.
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