UTSA-9751 Published December 29, 2018 at 600 × 800 in Photo gallery: UTSA vs. SE Oklahoma State UTSA sophomore Keaton Wallace averages 18.8 points per game on the season but is scoring 19.7 in conference. – Photo by Joe Alexander Keaton Wallace. UTSA beat Southeastern Oklahoma State 70-67 on Saturday, Dec. 29, 2018, at the UTSA Convocation Center. – photo by Joe Alexander