Nembhard, Samuel rally TCU to 77-76 upset at Oklahoma St.

Oklahoma State's Bryce Williams (14) guards Texas Christian guard Mike Miles (1) during the first half of the NCAA college basketball game in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

Oklahoma State guard Isaac Likekele (13) shoots a layup during the first half of the NCAA college basketball game against Texas Christian in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

Texas Christian head coach Jamie Dixonduring stands on the sideline during the first half of the NCAA college basketball game against Oklahoma State in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

TCU guard PJ Fuller (4) guards Oklahoma State guard Cade Cunningham (2) during the first half of the NCAA college basketball game in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

Oklahoma State guard Ferron Flavors Jr. (31) and Oklahoma State forward Matthew-Alexander Moncrieffe (12) guard TCU center Kevin Samuel (21) during the first half of the NCAA college basketball game in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

TCU guard RJ Nembhard (22) goes to the basket during the first half of the NCAA college basketball game against Oklahoma State in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

Texas Christian guard RJ Nembhard (22) drives past Oklahoma State guard Rondel Walker (5)during the first half of the NCAA college basketball game against in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

Oklahoma State's Isaac Likekele (13) and Matthew-Alexander Moncrieffe (12) guard Texas Christian center Kevin Samuel (21) during the first half of the NCAA college basketball game in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

Oklahoma State's Keylan Boone (20) guards Texas Christian guard RJ Nembhard (22) during the first half of the NCAA college basketball game in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)

Oklahoma State's Cade Cunningham warms up before the NCAA college basketball game against Texas Christian in Stillwater, Okla., Wednesday, Dec. 16, 2020. (AP Photo/Mitch Alcala)