Frazier, No. 18 Illinois surge in 2nd half past Indiana

Indiana center Michael Durr (2) knocks the ball out of the hands of Illinois center Kofi Cockburn (21) as he attempts to shoot during the first half of an NCAA college basketball game, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Indiana guard Khristian Lander (4) moves the ball around the court during the first half of an NCAA college basketball game against Illinois, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Indiana forward Trayce Jackson-Davis (23) attempts a shot while defended by Illinois center Kofi Cockburn (21) during the second half of an NCAA college basketball game, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Illinois head coach Brad Underwood reacts toward a game official following a call in the first half of an NCAA college basketball game against Indiana, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Illinois guard Trent Frazier (1) reacts after hitting a 3-point basket during the second half of an NCAA college basketball game against Indiana, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Indiana forward Trayce Jackson-Davis (23) attempts to block a shot by Illinois center Kofi Cockburn (21) during the second half of an NCAA college basketball game, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Illinois guard Trent Frazier (1) shoots while over Indiana center Michael Durr (2) during the first half of an NCAA college basketball game, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Illinois center Kofi Cockburn (21) works the ball into the defense of Indiana center Michael Durr (2) during the second half of an NCAA college basketball game, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)

Illinois guard Andre Curbelo (5) shoots over Indiana guard Xavier Johnson (0) during the first half of an NCAA college basketball game, Saturday, Feb. 5, 2022, in Bloomington, Ind. (AP Photo/Doug McSchooler)