Scotland will be without Graham Dorrans for this weekend's Euro 2016 qualifier against world champions Germany.
The West Bromwich Albion midfielder is the latest player to pull out of Gordon Strachan's squad due to injury.
Yesterday, Ipswich Town defender Christophe Berra withdrew from the setup due to fitness concerns.
Scotland will be Germany's first competitive test since Joachim Low's side won the World Cup in Brazil this summer.