Kieran Tierney should be fit for Scotland's World Cup qualifying visit to Moldova on Friday, says assistant coach John Carver.

The defender has missed four games for Arsenal, last playing on 18 October.

However, he was an unused substitute for Sunday's 1-0 win at home to Watford after recovering from an ankle problem.

"He has come into the camp and trained exceptionally well, so we don't see any problems with him," said Carver.

"He looked great this morning, full of running. He has been out some time now but he was on the bench at the weekend."

A win in Chisinau will wrap up a World Cup play-off spot with one match to spare.