What do Scotland need now to qualify as a third-placed team?

Scotland are on the brink of elimination from the World Cup - but there is still a glimmer of hope for Steve Clarke's side.

Just one win from three World Cup games - capped off by a dismal 3-0 loss to Brazil - means the Tartan Army are waiting with agony to see if they have enough points and sufficient goal difference to qualify as one of the eight third-placed teams.