Clarke '100% worried' about Gilmour injury

Billy Gilmour was comforted by Scotland team-mates after going down clutching his knee

>Scotland head coach Steve Clarke is "100% worried" about Billy Gilmour after the midfielder came off injured during the 4-1 friendly win over Curacao.

>The Napoli player, 24, will have a scan later on Saturday and Clarke says he is "hoping and praying he'll be on the plane" when the Scots fly to the United States on Sunday.

>Gilmour started at Hampden but was withdrawn after pulling up with a knee issue.

>His replacement, Findlay Curtis, scored Scotland's first-half leveller before Lawrence Shankland's double after the break and a late Ryan Christie penalty.

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