AUSTIN, Texas — TCU snapped a 30-year, 14-game streak of futility Wednesday night. Vladimir Brodziansky scored 19 points, including the go-ahead basket with 50 seconds remaining, to lead the Horned Frogs to a 64-61 victory over Texas, their first in Austin since 1987. The last time they won here, 70-54 on Feb. 18, 1987, all-Southwest