Champions League Takeaway: Arsenal Burned at the Dragão, Napoli Hold Barça, Penalty Drama for Dortmund & Inter Finally Break Atleti

We take a look back at all the Champions League action this week, with a late Galeno stunner beating Arsenal, Napoli & Barca both failing to impress, a tie on a knife edge between BVB & PSV, and Inter dominating Atleti, but only scoring once!