The first-half goal from Colin was the only goal of the game. Birmingham City won 1-0 (1-0) away to Sheffield United in the Championship.
The visitors Birmingham City started the match best and took the lead when Maxime Colin scored after 19 minutes, with an assist by Jeremie Bela, making it 1-0.
In the next round, Sheffield Utd take on Swansea away at Liberty Stadium on Saturday. Birmingham play away to Barnsley on Saturday.