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_74413 ( "Rd." text, "Race" text, "Pole position" text, "Fastest lap" text, "Most laps led" text, "Winning driver" text, "Winning team" text )

### Question ###
Who had the pole(s) when esteban guerrieri led the most laps round 8a and josef newgarden had the fastest lap?

### Accurate SQL ###

SELECT "Pole position" FROM table_74413 WHERE "Most laps led" = 'Esteban Guerrieri' AND "Fastest lap" = 'Josef Newgarden' AND "Rd." = '8A'