Table: coach_changes_2011_ms
Columns: club
outgoing_head_coach
date_of_vacancy
manner_of_departure
incoming_head_coach
date_of_appointment

Question: Who are the outgoing head coaches whose manner of departure is Gardening Leave 1?
SQL: SELECT "outgoing_head_coach" FROM coach_changes_2011_ms 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 coach_changes_2011_ms WHERE "outgoing_head_coach" = 'Wan Jamak Wan Hassan'