Enquanto o Duncan Thompson jogava, quantos pontos ele tinha onde havia 0 gols de campo, 0 pontos extras e mais de 9 touchdowns?
CREATE TABLE table_name_86 (points INTEGER, player VARCHAR, extra_points VARCHAR, field_goals VARCHAR, touchdowns VARCHAR)
SELECT AVG(points) FROM table_name_86 WHERE field_goals = 0 AND touchdowns > 9 AND extra_points = 0 AND player = "duncan thompson"