The Lincolnshire official has refereed seven Premiership fixtures so far this season with a yellow card count of 30 to his name with one red being branded to Lucas Neill of Blackburn against Liverpool on 13th September.
Blues' last sighting of Mr Barry came in the home game against Chelsea earlier this season when he booked both Christophe Dugarry and Aliou Cisse. One more booking for either or both of those two would mean a one game suspension as they, along with Robbie Savage, are currently on four bookings each for the season so far.