CREATE TABLE table_11883 ("Date" TEXT, "Opponent" TEXT, "Score" TEXT, "Site/Stadium" TEXT, "Loss" TEXT, "Attendance" TEXT, "Record" TEXT)

On what date was Kentucky the opponent, and Ragle lost?
SELECT "Date" FROM table_11883 WHERE "Opponent" = 'kentucky' AND "Loss" = 'ragle'
SELECT "Date" FROM "table_11883" WHERE "Loss" = 'ragle' AND "Opponent" = 'kentucky'