What is the highest pick of the wr player with an overall less than 15?
CREATE TABLE table_8814 (
    "Round" real,
    "Pick" real,
    "Overall" real,
    "Name" text,
    "Position" text,
    "College" text
)
SELECT MAX("Pick") FROM table_8814 WHERE "Position" = 'wr' AND "Overall" < '15'
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 is the highest pick of the wr player with an overall less than 15? ### Input: CREATE TABLE table_8814 (
    "Round" real,
    "Pick" real,
    "Overall" real,
    "Name" text,
    "Position" text,
    "College" text
) ### Response: SELECT MAX("Pick") FROM table_8814 WHERE "Position" = 'wr' AND "Overall" < '15'