Texas men’s basketball has advanced into the semifinals of the Big 12 Tournament for the first time since the 2013-14 season. The No. 13-ranked Longhorns, who had lost to Texas Tech twice during the regular season, rallied from a 10-point second-half deficit to upend the No. 20-rated Red Raiders, 67-66, in a quarterfinal game Thursday night at T-Mobile Center. Matt Coleman (19 points, six assists) hit two free throws with 1.8 seconds left to assure victory for UT. Jericho Sims intercepted a deep inbounds pass as the clock ran out. Jase Febres scored 15 points, Andrew Jones had 11 and Sims and …