Many people think that Barcelona will score a lot against Arsenal. They say that Arsenal have zero chances to qualify into the Round of 8. But I think Arsenal will change their tactics based on ball possession. They’ll try to improve their team play. Arsen Wenger talked about it, saying that Barca will humiliate them if they play singly.
Arsenal looks “grown up”: they were solid against Manchester City, Liverpool, Manchester United and Bayern Munich. They surely can use different tactics depending on the opponent. I don’t expect too many goals here. This is just the first leg. All will be sorted out at Camp Nou. But we are to keep in mind that Barcelona were successful against the English clubs last seasons, but this season they are not so good in away games. So we can go for total match goals under 3. You can bet even on under 3.5 goals if you so desire.