Ferguson relishing Barcelona test
Some of United`s big guns weren`t in the starting line-up, no doubt with Sunday`s match against Arsenal in mind. But, the firepower was sufficient to ensure a win against Roma.
Carlos Tevez scored as United won the second-leg 1-0 to secure a 3-0 victory on aggregate over Roma - and set up a semi-final tie with the Catalan giants.
"I'm looking forward to it," said Ferguson. "I think that we have something special in our team.
"We cannot go to Spain and be negative, we must be positive."
United last met Barcelona in the Champions League in 1998 when their group encounter at the Nou Camp ended in a 3-3 draw.
But United won the Champions League final at the Nou Camp in 1999, with a spectacular 2-1 victory over Bayern Munich.
The first leg of this year's tie will also take place in Spain, on 23 April, with the return leg at Old Trafford a week later.