Anthony Drmic hit two free throws with nine-tenths of a second left to lift Boise State to a 65-64 victory over Texas Christian on Saturday.
TCU's Craig Williams had 21 points and 10 rebounds but missed the front end of a 1-and-1 situation with six seconds left to leave the door open for Boise State (13-12, 3-7 Mountain West) to win its third consecutive game.
Derrick Marks scored 13 points and Kenny Buckner added 12 for the Broncos.
Amric Fields added 13 points for TCU (15-11, 5-5), which has lost seven consecutive road games.
Hank Thorns hit two free throws with 31.7 seconds left to give TCU a 64-62 lead. Drmic had a chance to tie the game with 8.1 seconds left but hit just one of two free throws before redeeming himself on the final possession. He finished with 10 points.
Williams made a career-high five 3-pointers for TCU.