Scotland defender Kieran Tierney is back in training ahead of a potential return to action against England at Wembley.
The Arsenal full-back, who has mainly been used as part of a back-three for the national team, missed the opening game defeat to Czech Republic on Monday.
The return of the 24-year-old would represent some much needed good news for Steve Clarke ahead of the crunch tie.
On Tuesday the Scotland manager said: “He done a little bit of light training today and we will just see how he progresses, he’s got a chance of playing on Friday.”
Scotland lost 2-0 at Hampden in their opener, leaving them at the bottom of Group D after a double from Patrik Schik, including one from the half-way line.
Clarke said Tierney picked up a niggle during the week but was hopeful that he would return to the team to take on the group’s top seeds on Friday.
Speaking following the Czech defeat he said: “We had done a lot of preparation with Kieran in the team, but a couple of days ago he picked up a little niggle that put him out of this game.
“Hopefully he will be good for Friday.
“We had to change one personnel but I don’t think that was the cause of the defeat.”
After the England game Scotland will return to Hampden to take on Croatia in their final group game.
Follow STV News on WhatsApp
Scan the QR code on your mobile device for all the latest news from around the country