After yesterday's set of games wielded a couple of surprises, Barcelona are one of two teams with an 100% record at the half-way stage in Groups E-H - the other being Manchester United. However, it's possible that we could have a team from each Group playing today (A-D) joining the Blaugrana with a perfect record. Porto are the team from Group A, - they face Dynamo Kiev, Arsenal are the side from Group B - they face Schalke, Malaga are the pick of the bunch from Group C - they face an out-of-form Milan, and sitting atop the pile in Group D is Real Madrid - and they travel to Dortmund.

Keep abreast of all of tonight's action here with our Live Open Thread, and as always, it should be fun!