Devin Gibson had a triple-double for UTSA, with 17 points, 12 assists and 11 rebounds, plus six steals. But his turnover led to the final free throw for the Bulldogs (8-4).
Gibson, 11 for 11 from the free-throw line, made his last two foul shots with 25 seconds left to put UTSA (6-3) ahead 73-70. But Davis' fifth 3-pointer tied it and after Gibson's turnover, King was fouled and made the second of two free throws. UTSA did not take another shot.
The Bulldogs trailed 52-39 with 12:43 remaining, but scored the next 11 points.