That's it from us then, on a night when Aston Villa fans celebrated victory in the first second city derby for nearly five years.
They go through to the fourth round of the League Cup thanks to Rudy Gestede's second half header, while Birmingham will return to league matters, hoping that tonight's game doesn't turn out to be their biggest game of the season.
You can read more in Ged Scott's match report here.
Don't forget, there are another eight games for you to enjoy tomorrow with another live text commentary, including a north London derby between Tottenham and Arsenal.
We'll see you then. Good night.