Blues have already had the pleasure of the Northamptonshire-based official refereeing one of their games this season as Peter Walton was the man in the middle for our 1-0 away defeat to Manchester United on 1st January.
Medhi Nafti, Franck Quedrue, Liam Ridgewell and the now departed Wilson Palacios were all booked during the 1-0 defeat at Old Trafford.
In total Peter Walton has taken charge of 28 games so far this season in which he has handed out 84 yellow cards and 4 reds.
S Beck and A Halliday will be Peter Walton's asistants for the match at St Andrew's on Saturday.
For a detailed head-to-head between the two sides, click here