Question: Name the date of appointment for Petrik Sander
SQL: SELECT "Date of appointment" FROM "1-17327264-3" WHERE "Replaced by" = 'Petrik Sander';

Question: Name the date of appointment for Sacked and 14th position replaced by Marco Kostmann
SQL: SELECT "Date of appointment" FROM "1-17327264-3" WHERE "Manner of departure" = 'Sacked' AND "Position in table" = '14th' AND "Replaced by" = 'Marco Kostmann';