Robby McCrorie
Scotland Under-21 cap Robby McCrorie has previously been involved with the senior squad
Venue: Hampden Park, Glasgow Date: Wednesday, 21 September Kick-off: 19:45 BST
Coverage: Listen on BBC Radio Scotland Extra/DAB/810MW, live text commentary on the BBC Sport website & app, highlights on BBC Scotland & iPlayer from 22:40

Grant Hanley, Jacob Brown and Jon McLaughlin have left the Scotland squad.

McLaughlin missed his club's past two games due to an injury.

Hanley played in the Canaries' draw with West Bromwich, while Brown missed out on the draw with Queens.

The defender had started for Scotland.

The Republic of Ireland will be in Scotland on Saturday and the Ukrainians will be in Poland next week.

Robertson, the captain, was left out of the squad because he wouldn't be fit until October.

After beating Armenia home and away, Steve Clarke's side currently sit second in Group B1, one point behind Ukraine and two points in front of the Irish despite being humiliated in Dublin.

Scotland squad

Craig Gordon and Liam Kelly are both goalkeepers.

Goalkeepers: Ryan Porteous, Anthony Ralston, Greg Taylor, and Kieran Tierney.

The forwards are Che Adams, Ryan Christie, Lyndon Dykes, Ryan Fraser and others.