Norwich City goalkeeper David Marshall was today reported to be an injury doubt for Scotland's World Cup qualifying double header with Macedonia and Iceland.

Norwich City goalkeeper David Marshall was today reported to be an injury doubt for Scotland's World Cup qualifying double header with Macedonia and Iceland.

Marshall was expected to team up with George Burley's squad today, but could miss out because of a knock.

The 23-year-old has been an ever present in the City side since his permanent move from Celtic in the summer of 2007 but has yet to add to his two full caps for Scotland.

Burley could draft in Jamie Langfield, of Aberdeen, or Iain Turner, of Everton, as cover.