Barcelona are taking on Arsenal. Barca are 2-0 up from the first leg, whereas Arsenal are a bit of a mess, to be honest. Still, we’ve seen the Gunners in situations like this against Bayern, where they lose at home and then come back and put on a great show in the return leg. I can’t see Arsenal winning this, but them being competitive – yes, I do. They don’t want to be humiliated and give up 3 or 4 goals. For that reason I like under 2.5 goals. You can get that at 3.1 with William Hill.