Robert Wright III scored 20 of his 24 points in the second half, and Baylor rallied from a 19-point deficit before the break for an 81-70 victory over No. 11 Kansas on Saturday.
The collapse by the Jayhawks (15-6, 6-4 Big 12), who led 40-21 at halftime, came a week after sixth-ranked Houston pulled off improbable rallies in the final seconds of regulation and the first overtime in a double-OT win at Allen Fieldhouse.
Norchad Omier put the Bears (14-7, 6-4) within 46-45 on two free throws with 13:39 remaining after they trailed 38-17 late in the first half.