CREATE TABLE table_78744 ("Match" FLOAT, "Date" TEXT, "Competition or tour" TEXT, "Ground" TEXT, "Opponent" TEXT, "Score1" TEXT)

In which competition or tour was nordsj lland the opponent with a hr Ground?
SELECT "Competition or tour" FROM table_78744 WHERE "Ground" = 'hr' AND "Opponent" = 'nordsjælland'
SELECT "Competition or tour" FROM "table_78744" WHERE "Ground" = 'hr' AND "Opponent" = 'nordsjælland'