which is the only opponent to play in the louisiana superdome ?
CREATE TABLE table_203_720 (
    id number,
    "date" text,
    "opponent#" text,
    "rank#" text,
    "site" text,
    "result" text
)
SELECT "opponent#" FROM table_203_720 WHERE "site" = 'louisiana superdome • new orleans'
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 is the only opponent to play in the louisiana superdome ? ### Input: CREATE TABLE table_203_720 (
    id number,
    "date" text,
    "opponent#" text,
    "rank#" text,
    "site" text,
    "result" text
) ### Response: SELECT "opponent#" FROM table_203_720 WHERE "site" = 'louisiana superdome • new orleans'