Which Opponent has a Round of qf replay?
CREATE TABLE table_67660 (
    "Date" text,
    "Round" text,
    "Opponent" text,
    "Venue" text,
    "Result" text,
    "Attendance" real,
    "Scorers" text
)
SELECT "Opponent" FROM table_67660 WHERE "Round" = 'qf replay'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which Opponent has a Round of qf replay? ### Input: CREATE TABLE table_67660 (
    "Date" text,
    "Round" text,
    "Opponent" text,
    "Venue" text,
    "Result" text,
    "Attendance" real,
    "Scorers" text
) ### Response: SELECT "Opponent" FROM table_67660 WHERE "Round" = 'qf replay'