Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_23 (player VARCHAR, position VARCHAR, round VARCHAR, overall VARCHAR)
### Question:
Who is the athlete who was picked before round 9, had an overall draft pick after number 143 and plays the position of db?
### Answer:
SELECT player FROM table_name_23 WHERE round < 9 AND overall > 143 AND position = "db"