CREATE TABLE table_17327264_3 (date_of_appointment VARCHAR2, replaced_by VARCHAR2, manner_of_departure VARCHAR2, position_in_table VARCHAR2)

Name the date of appointment for sacked and 14th position replaced by marco kostmann
SELECT date_of_appointment FROM table_17327264_3 WHERE manner_of_departure = "Sacked" AND position_in_table = "14th" AND replaced_by = "Marco Kostmann"
SELECT "date_of_appointment" FROM "table_17327264_3" WHERE "14th" = "position_in_table" AND "Marco Kostmann" = "replaced_by" AND "Sacked" = "manner_of_departure"