Scotland boss Gordon Strachan has called up Birmingham City's Paul Caddis to his squad for Tuesday night's World Cup qualifier with Serbia.

The 24-year old replaces Norwich City winger Robert Snodgrass who is suspended following his two yellow cards, and subsequent sending off, in Friday's 2-1 loss to Wales.

Caddis has linked up with the Scotland squad in Novi Sad ahead of the Group A clash and could be used in place of Snodgrass as he can be deployed as both a midfielder or full-back.

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