Colin Calderwood has been appointed assistant manager at Birmingham, the npower Championship club have confirmed.
Calderwood, 46, is reunited with manager Chris Hughton for a third time and joins a backroom team at St Andrew's which also includes first-team coach Paul Trollope.
The news comes as no surprise after Calderwood was in the stands to watch City's last-gasp 2-1 victory at home to Burnley on Tuesday night.
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