Adama-Alpha Bal scored the go-ahead basket with 4.6 seconds remaining and Santa Clara beat No. 23 Gonzaga 77-76 on Thursday night. Bal had 17 points and six assists as the Broncos (12-6, 3-0 West Coast Conference) beat the Bulldogs for the first time since Jan. 20, 2011, snapping a 26-game losing streak. “Obviously a tremendous win for our team and our program,” Santa Clara coach Herb Sendek said.