Kevin Obanor scored 23 points and grabbed 13 rebounds, both season highs, as No. 11 Texas Tech came from behind to overwhelm No. 7 Baylor 83-73 on Wednesday in a key Big 12 Conference matchup in Lubbock, Texas. The Red Raiders (20–6, 9–4 Big 12) trailed by seven points at halftime but rallied behind Obanor’s…