Stefanovic, No. 4 Purdue top No. 17 Illinois in double OT

Purdue's Zach Edey (15) and Illinois' Kofi Cockburn vie for position under the basket during the first half of an NCAA college basketball game Monday, Jan. 17, 2022, in Champaign, Ill. (AP Photo/Michael Allio)

Illinois' Da'Monte Williams (20) forces a jump ball with Purdue's Mason Gillis during the first half of an NCAA college basketball game Monday, Jan. 17, 2022, in Champaign, Ill. (AP Photo/Michael Allio)

Purdue's Sasha Stefanovic (55) passes as Illinois' Trent Frazier defends during the second half of an NCAA college basketball game, Monday, Jan. 17, 2022, in Champaign, Ill. (AP Photo/Michael Allio)

Purdue's Eric Hunter Jr. (2) runs up the court as Illinois' Alfonso Plummer defends during the second half of an NCAA college basketball game, Monday, Jan. 17, 2022, in Champaign, Ill. (AP Photo/Michael Allio)