CREATE TABLE table_3168 ("Week" FLOAT, "Date" CLOB, "Kickoff" CLOB, "Opponent" CLOB, "Final score" CLOB, "Team record" CLOB, "Game site" CLOB, "Attendance" FLOAT)

Who are the opponents for games on Sunday, June 9?
SELECT "Opponent" FROM table_3168 WHERE "Date" = 'Sunday, June 9'
SELECT "Opponent" FROM "table_3168" WHERE "Date" = 'Sunday, June 9'