Qual é a volta máxima para o vencedor do GT3 , o Hector Lester , o Tim Mullen e a pole position do Johnny Cocker , o Paul Drayson ?
CREATE TABLE table_13079788_3 (round INTEGER, gt3_winner VARCHAR, pole_position VARCHAR)
SELECT MAX(round) FROM table_13079788_3 WHERE gt3_winner = "Hector Lester Tim Mullen" AND pole_position = "Jonny Cocker Paul Drayson"