Manchester United’s manager Alex Ferguson was in confident mood ahead of the second leg of the Champions League semifinal against English rivals Arsenal. The 67-year-old’s side have a single-goal advantage from the first leg, after John O’Shea’s Old Trafford winner, and Ferguson feels this advantage could prove vital. “We’ve got a lead and that means we’re only one kick away from the (final) in Rome, so it’s a big incentive for us,” he said