Question: Who are the outgoing head coaches whose manner of departure is Gardening leave 1?
SQL: SELECT "Outgoing Head Coach" FROM "1-29171931-3" WHERE "Manner of departure" = 'Gardening leave 1';

Question: Who was the incoming head coach after Wan Jamak Wan Hassan quit the coaching job?
SQL: SELECT "Incoming Head Coach" FROM "1-29171931-3" WHERE "Outgoing Head Coach" = 'Wan Jamak Wan Hassan';