For Steelers’ and Ravens’ defenses, wreaking havoc is an AFC North tradition

James Harrison and Ray Lewis have been replaced by T.J. Watt and Patrick Queen, but defense is still the name of the game and a source of pride for the Ravens and Steelers.James Harrison and Ray Lewis have been replaced by T.J. Watt and Patrick Queen, but defense is still the name of the game and a source of pride for the Ravens and Steelers.

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