Scotland "can't let go" of the opportunity they have to reach a first men's World Cup since 1998, says John McGinn.
McGinn set up Ben Gannon-Doak's goal as the Scots fought back from three down but ultimately lost 3-2 in Greece on Saturday.
However, Belarus' 2-2 draw in Denmark meant the Danes are only a point above Steve Clarke's side going into Tuesday's final round of qualifiers, when Scotland and Denmark go head to head at Hampden.
Win and Scotland will finish top and qualify for next summer's finals. Draw and defeat, and it's the play-offs.
"The aim of tonight was to make sure we had a cup final on Tuesday and we have it, in strange circumstances," McGinn told BBC Scotland.