Tip - NCAA women's water polo championships: Cal, Stanford, UCLA, USC win to set up all-Pac-12 semifinals

The Pac-12’s fearsome foursome of Cal, Stanford, UCLA and USC has advanced to the semifinals of the 2015 NCAA women’s water polo championship hosted by Stanford University. UCLA and Cal will match wits in the first semifinal Saturday at 3:30 p.m. PT, while Stanford and USC will square off in the nightcap at 5:15 p.m.