Scotland could equal a record stretching back 95 years if they avoid defeat in their next two games after draws with Poland and Austria.
Two years ago, Scotland went on a nine-game unbeaten stretch, which reached its peak with a sensational penalty shootout win in Serbia where Clarke’s men qualified for Euro 2020.
However, their attempts to go ten-games unbeaten were ended in the Nations League after a 1-0 loss to Slovakia.
