CREATE TABLE table_15784 ("Date" CLOB, "Opponent" CLOB, "Score" CLOB, "Loss" CLOB, "Record" CLOB)

Who was the opponent at the game that had a loss of Harden (9-6)?
SELECT "Opponent" FROM table_15784 WHERE "Loss" = 'harden (9-6)'
SELECT "Opponent" FROM "table_15784" WHERE "Loss" = 'harden (9-6)'