No. 2 Stanford held No. 1 USC scoreless in overtime andnotched a hat trick to lead the Cardinal in a 9-8 victory, Saturday, at Uytengsu Aquatics Center.Stanford (15-1, 3-0 MPSF) snapped USC's 37-game winning streak and ended a four-game skid to the Trojans (20-1, 2-1 MPSF). It also marked USC's first loss at home since 2017 when the Cardinal ended the Trojans' NCAA-record 52-match winning streak with a 12-8 win.Trailing 7-4 going into the fourth quarter, the Cardinal scored four in the final frame and held an 8-7 lead. With 38 seconds remaining USC's Denise Mammolito scored the equalizer to send it to overtime.went cross-cage for her third goal midway through the first overtime, which proved to be the game-winner. It was her 13multi-score effort in 15 games played this season. The Trojans were without Paige Hauschild who fouled out in regulation.Stanford out shot USC, 33-31, while both teams scored five goals on power plays. USC finished with 12 exclusions to 10 by the Cardinal.Redshirt sophomore goalkeeperfinished with 11 saves for Stanford, including a penalty shot by Mammolito in the third quarter.Freshmanput Stanford on the board at 5:57 in the second quarter. The rookie scored again with 2:04 remaining in regulation to knot it up at 7-7.Seniorand sophomorescored back-to-back goals in less than a minute early in the fourth quarter to spark the Cardinal comeback.The win avenged Stanford's only loss on the year, a 10-8 USC victory in the championship of the Barbara Kalbus Invitational on Feb. 24.USC was led by Kelsey McIntosh's hat trick, while goalkeeper Amanda Longan had 15 saves for the Trojans.Up next, Stanford hosts No. 3 UCLA on Saturday, April 6 at the Avery Aquatic Center on Pac-12 Networks.March 30, 2019 • Los Angeles, Calif.STAN 0 – 2 – 2 – 4 – 1 – 0 = 9USC 2 – 3 – 2 – 1 – 0 – 0 = 83,2,2,1,11Kelsey McIntosh 3, Tilly Kearns 2, Alejandra Aznar 1, Courtney Fahey 1, Denise Mammolito 1Amanda Longan 15