Question: Who is the incoming manager when the date of vacancy was 21 March 2011?
SQL: SELECT "Incoming manager" FROM "1-26914854-3" WHERE "Date of vacancy" = '21 March 2011';

Question: What is the position in table when the date of vacancy was 4 January 2011?
SQL: SELECT "Position in Table" FROM "1-26914854-3" WHERE "Date of vacancy" = '4 January 2011';

Question: What is the team when the incoming manager is Martin Allen?
SQL: SELECT "Team" FROM "1-26914854-3" WHERE "Incoming manager" = 'Martin Allen';

Question: Who is the incoming manager when the date of appointment is 9 March 2011?
SQL: SELECT "Incoming manager" FROM "1-26914854-3" WHERE "Date of appointment" = '9 March 2011';

Question: What is the team when the date of appointment is 23 March 2011?
SQL: SELECT "Team" FROM "1-26914854-3" WHERE "Date of appointment" = '23 March 2011';

Question: what is the date of appointment  11 June 2010?
SQL: SELECT "Team" FROM "1-26914854-3" WHERE "Date of appointment" = '11 June 2010';