Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_35427 ( "Round" real, "Overall" real, "Player" text, "Position" text, "College" text )

### 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?

### Accurate SQL ###

SELECT "Player" FROM table_35427 WHERE "Round" < '9' AND "Overall" > '143' AND "Position" = 'db'