document: Saturday
  Premiership
  Inverness CT 2-1 Hamilton Academical
  Celtic 4-1 St Johnstone
  Kilmarnock 0-1 Dundee
  Motherwell 0-1 Ross County
  Championship
  Dumbarton 0-1 Falkirk
  Greenock Morton 1-1 Dundee United
  Hibernian 1-1 St Mirren
  Queen of the South 0-1 Dunfermline Athletic
  Raith Rovers 2-1 Ayr United
  Sunday's Premiership previews
  Partick Thistle v Rangers (12:15)
  Hearts v Aberdeen (15:00)
summary: Match reports from Saturday's Scottish Premiership and Championship games.