Lauren Betts had 23 points, 10 rebounds and five blocks to help UCLA rally from a rare halftime deficit and beat Duke 70-58, advancing to the women’s Final Four for the second straight season. The top-seeded Bruins will play either Texas or Michigan in Phoenix on Friday in the national semifinals. UCLA is two wins away from the program’s first NCAA title. Third-seeded Duke tested UCLA like few teams had done this season. Taina Mair scored 21 points to lead Duke, which also lost in a regional final last year.