Which Overall is the highest one that has a Name of gregory spann, and a Pick # larger than 19?
CREATE TABLE table_name_9 (
    overall INTEGER,
    name VARCHAR,
    pick__number VARCHAR
)
SELECT MAX(overall) FROM table_name_9 WHERE name = "gregory spann" AND pick__number > 19
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 Overall is the highest one that has a Name of gregory spann, and a Pick # larger than 19? ### Input: CREATE TABLE table_name_9 (
    overall INTEGER,
    name VARCHAR,
    pick__number VARCHAR
) ### Response: SELECT MAX(overall) FROM table_name_9 WHERE name = "gregory spann" AND pick__number > 19