Cal coach Mike Montgomery has been reluctant to use a zone defense much this season because, frankly, his team hasn't been very good at it. After the Bears had some success with the zone late against Arizona State, he decided to give it a go to open the second half against No. 7 Arizona. It couldn't have worked out any better, sending another top-10 team to a loss. Sparked by its zone, Cal went on a big run to open the second half and held on behind the shooting of Allen Crabbe and Justin Cobbs for a 77-69 victory Sunday night over the Wildcats, the sixth top-10 team to lose this week.
