Kaka insists Manchester United's seven-goal salvo against Roma has not put the frighteners on Milan.
United thrashed Roma 7-1 last week to set up a UEFA Champions League semi-final clash with the Rossoneri.
The first leg takes place at Old Trafford next week, with Milan aiming to repeat their 1-0 success of two years ago.
And Brazilian schemer Kaka admits the Italian giants are not worried by the attacking threat of the Premiership leaders, and is predicting an entertaining encounter.
"Manchester United are a great team, but Milan are not afraid of any side in the world," Kaka is quoted in the Daily Star.
"We respect them yes, but we are not afraid.
"I'm sure they will be two fantastic games.
"We have a tremendous record. We have played 10 finals and won six.
"Our semi-finals with United will be as good as any knockout games you could wish to see."