CREATE TABLE table_29690363_3 (pole_position VARCHAR(255), rd VARCHAR(255), most_laps_led VARCHAR(255), fastest_lap VARCHAR(255))
Who had the pole(s) when esteban guerrieri led the most laps round 8a and josef newgarden had the fastest lap?
    
SQL: SELECT pole_position FROM table_29690363_3 WHERE most_laps_led = "Esteban Guerrieri" AND fastest_lap = "Josef Newgarden" AND rd = "8A"