CREATE TABLE table_72801 ("Date" TEXT, "Time" TEXT, "ACC Team" TEXT, "Big Ten Team" TEXT, "Location" TEXT, "Television" TEXT, "Attendance" FLOAT, "Winner" TEXT, "Challenge Leader" TEXT)

Name the location for illinois
SELECT "Location" FROM table_72801 WHERE "Big Ten Team" = 'Illinois'
SELECT "Location" FROM "table_72801" WHERE "Big Ten Team" = 'Illinois'