Albion skipper Gordon Greer could be in line to start for Scotland tomorrow after Grant Hanley withdrew from the squad for the 2016 European Championship qualifier against Poland.

The Blackburn Rovers defender picked up a knee injury in the 1-0 Group D win over Georgia at Ibrox on Saturday.

Hanley has struck up a partnership with Norwich City's Russell Martin under manager Gordon Strachan who has Greer, Christophe Berra of Ipswich and Aberdeen's Mark Reynolds as possible replacements.

Poland sit top of the section with six points from two matches following their shock 2-0 home win over world champions Germany on Saturday.