What position was less than 421 overall played by Matt Clark?
CREATE TABLE table_14439 (
    "Player" text,
    "Position" text,
    "Round" text,
    "Overall" real,
    "MLB Team" text
)
SELECT "Position" FROM table_14439 WHERE "Overall" < '421' AND "Player" = 'matt clark'
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: What position was less than 421 overall played by Matt Clark? ### Input: CREATE TABLE table_14439 (
    "Player" text,
    "Position" text,
    "Round" text,
    "Overall" real,
    "MLB Team" text
) ### Response: SELECT "Position" FROM table_14439 WHERE "Overall" < '421' AND "Player" = 'matt clark'