To deal with Barcelona which has high productivity in scoring goals, Inter Milan must have a tighter defense.
By the way, I'm quite impressed with Inter Milan attackers when they played against Barcelona in the first Leg. Even if 2 goals didn't come from attackers but they looked like to have a more effective attacking. It is quite different in Serie A that Inter Milan rarely scored many goals. Inter seems having a little problem in attacking line.
Barcelona defence is a little bit weak at the moment, they might not use the offside trap or use it that much today, which means they might try to play a defensive game(maybe more possession) as well to force Inter Milan players out, this could give a perfect counter attack ... more men would be at the defence imo.. it's not going to be an easy game but I'm expecting goals, which side it's going to come from ? I don't know but on the other hand, Barca has all my support for tonight's game.