Last time Arsenal visited Camp Nou, it was on the receiving end of a 4-1 beating. This time Barcelona needs only to win 1-0, and Javier Mascherano told reporters this week that he and his teammates will play to win by as many as they can. Arsenal, though, has the incentive of a 2-1 advantage from the first leg to defend and captain Cesc Fabregas "90 percent" likely to make the trip.
And all of this means? A cracking game for us, with any luck. Join me on Tuesday from