Arizona's defense outclasses No. 19 Washington State in Pullman. How dominant have the Wildcats been on defense? The Star's Justin Spears and Michael Lev break down the gains Arizona has made on that side of the ball, along with UA's quarterback controversy. Did Jayden de Laura play his last snap at Arizona? Will Noah Fifita start the rest of the season? Plus, the guys answer Twitter mailbag questions.

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