Cunningham shines, Oklahoma St beats No. 18 Texas Tech in OT

Oklahoma State guard Cade Cunningham (2) attempts to shoot in the final seconds of regulation play while being tied up by Texas Tech guard Avery Benson (21) during an NCAA college basketball game Monday, Feb. 22, 2021, in Stillwater, Okla. (AP Photo/Brody Schmidt)

Oklahoma State guard Cade Cunningham, left, defends against a shot by Texas Tech guard Mac McClung, right, during an NCAA college basketball game Monday, Feb. 22, 2021, in Stillwater, Okla. (AP Photo/Brody Schmidt)

Texas Tech guard Terrence Shannon Jr., front left, looks over his shoulder at Oklahoma State guard Avery Anderson III (0) and forward Bernard Kouma (25) during an NCAA college basketball game Monday, Feb. 22, 2021, in Stillwater, Okla. (AP Photo/Brody Schmidt)

Oklahoma State guard Avery Anderson III (0) guards against Texas Tech guard Mac McClung (0) during an NCAA college basketball game Monday, Feb. 22, 2021, in Stillwater, Okla. (AP Photo/Brody Schmidt)