No. 1 seed Washington survives eighth-seeded USC's vicious offense to come out with a 78-75 win in the Quarterfinals of the 2019 Pac-12 Men's Basketball Tournament in Las Vegas. Bennie Boatwright passed O.J. Mayo for third on USC's single-season 3-pointers list with 90, while Kevin Porter Jr. put up a career-high 17 points (13 came in the first half). UW's Matisse Thybulle set the Pac-12 record for steals in a single season with 115, breaking Jason Kidd's record of 110 steals in the 1992-93 season. Thybulle finished with five steals and now has 320 career steals, just one steal away from tying Gary Payton's Pac-12 record for career steals, to help Washington advance to the Pac-12 Tournament Semifinals for the first time since 2011.