user: 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?
Columns: ['Round', 'Overall', 'Player', 'Position', 'College']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 4.0, 'Bruce Clark', 'DT', 'Penn State']
SQL:

assistant: SELECT "Player" FROM "Table" WHERE "Round" < 9.0 AND "Overall" > 143.0 AND "Position" = 'DB';