Which round has a position that is cornerback?
CREATE TABLE table_name_19 (
    round VARCHAR,
    position VARCHAR
)
SELECT round FROM table_name_19 WHERE position = "cornerback"
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 round has a position that is cornerback? ### Input: CREATE TABLE table_name_19 (
    round VARCHAR,
    position VARCHAR
) ### Response: SELECT round FROM table_name_19 WHERE position = "cornerback"