There will be a lot more than just three Championship points at stake if Birmingham City sponsor Aston Villa on Sunday.
Villa may well have got the better of these acquaintances in November if they won 4-2 at Villa Park, however Blues sit points before their rivals going into the match at St Andrew’s.
To observe the 127th meeting of these sides, we’ve compiled a unique quiz on significant events in their prior games.
We’ve introduced 10 questions for you to examine your own knowledge. Take a move below and great luck!