INDIANAPOLIS, INDIANA - MARCH 19: Chris Parker #1 of the Liberty Flames drives past Matthew-Alexander Moncrieffe #12 of the Oklahoma State Cowboys during the first half in the first round game of the 2021 NCAA Men's Basketball Tournament at Indiana Farmers Coliseum on March 19, 2021 in Indianapolis, Indiana. (Photo by Maddie Meyer/Getty Images)INDIANAPOLIS, Ind. – 13 seed Liberty leads 4 seed Oklahoma State at halftime, 30-27. Leading the Flames with points is forward Blake Preston, scoring 9 points in the first half. Oklahoma State isn’t falling too far behind with Avery Anderson III scoring double-digits for the Cowboys with 12 points.