And then there was one. With five games played, Arsenal are the only team in the UEFA Champions League with an unblemished record. The Gunners' impressive 3-1 win over Bayern Munich on Wednesday saw to that, but what of the other results this week?
What can we read into Chelsea's confident 3-0 win over Barcelona? What does Liverpool's 4-1 capitulation at the hands of PSV Eindhoven -- at Anfield no less -- mean for under-fire Reds boss Arne Slot?