The 27-year old striker was called up by Gordon Strachan to replace injured Blackburn Rovers star Jordan Rhodes but has now succumbed to a hamstring problem himself and will not be available for Tuesday's friendly with Norway in Molde.
However, McCormack suggested he will fine to take on Middlesbrough in the Championship this weekend so he can add to his tally of 11 league goals so far this campaign.
Heading back to Leeds having had to pull out the scotland squad. Typical!!— Ross McCormack (@Rossmccormack44) November 18, 2013
Just need another 24 hours for this to settle. I'll be fit for boro 100%. And can't wait for it— Ross McCormack (@Rossmccormack44) November 18, 2013
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