Ronaldinho's brother and agent claims it is '90 per cent' likely that the Barcelona star will join Milan.
The Brazilian will be allowed to leave the Camp Nou for the right price this summer and has been linked with a move to the Premier League.
Manchester City have confirmed an interest in signing the 28-year-old, while Ronaldinho has admitted he would be tempted to work with Luiz Felipe Scolari at Chelsea.
However, Milan have long been favourites to sign the playmaker, despite vice-president Adriano Galliani stating the club would not break the bank for Ronaldinho.
The player's representative Roberto de Assis now appears to be confident that Ronaldinho will move to the San Siro this summer.
"It's true, he is likely to go to Milan," De Assis told Telelombardia.
"Everything is ready for the transfer. It is 90% and we are heading in this direction."
Los Angeles Galaxy had also been linked with a big-money offer to tempt Ronaldinho to Major League Soccer, but De Assis insists his brother will not join David Beckham in the United States.
He added: "He will never play there. He will play a tournament in Houston for his sponsor, but a transfer to the USA is excluded."

Latest Sky Sports News Report
Championship Round-Up - 7th November
Chelsea 1-0 Man Utd - Ferguson
Chelsea 1-0 Man Utd - Ancelotti
Hull 2-1 Stoke - Bullard
West Ham v Everton - 1st Half
Wigan v Fulham - 2nd Half
Wigan v Fulham - 1st Half
| Time | Fixture |
|---|---|
| Monday 9th November | |
| Barclays Premier League | |
| 20:00 | Liverpool vs Birmingham |
| Saturday 21st November | |
| Barclays Premier League | |
| 12:45 | Liverpool vs Man City |
| 15:00 | Birmingham vs Fulham |
| 15:00 | Burnley vs Aston Villa |
| 15:00 | Chelsea vs Wolverhampton |
| 15:00 | Hull vs West Ham |
| 15:00 | Sunderland vs Arsenal |
| 17:30 | Man Utd vs Everton |
| Sunday 22nd November | |
| Barclays Premier League | |
| 13:30 | Bolton vs Blackburn |
| 15:00 | Tottenham vs Wigan |
| 16:00 | Stoke vs Portsmouth |
| Wednesday 25th November | |
| Barclays Premier League | |
| 19:45 | Hull vs Everton |
| 20:00 | Fulham vs Blackburn |
| Saturday 28th November | |
| Barclays Premier League | |
| 15:00 | Blackburn vs Stoke |
| 15:00 | Fulham vs Bolton |
| 15:00 | Man City vs Hull |
| 15:00 | Portsmouth vs Man Utd |
| 15:00 | West Ham vs Burnley |
| 15:00 | Wigan vs Sunderland |
| 17:30 | Aston Villa vs Tottenham |
| Time | Result |
|---|---|
| Sunday 8th November | |
| Barclays Premier League | |
| Chelsea 1 - 0 Man Utd | |
| West Ham 1 - 2 Everton | |
| Wigan 1 - 1 Fulham | |
| Hull 2 - 1 Stoke | |
| Saturday 7th November | |
| Barclays Premier League | |
| Wolverhampton 1 - 4 Arsenal | |
| Man City 3 - 3 Burnley | |
| Tottenham 2 - 0 Sunderland | |
| Blackburn 3 - 1 Portsmouth | |
| Aston Villa 5 - 1 Bolton | |
| Wednesday 4th November | |
| Barclays Premier League | |
| West Ham 2 - 1 Aston Villa | |
| Sunday 1st November | |
| Barclays Premier League | |
| Birmingham 0 - 0 Man City | |
| Saturday 31st October | |
| Barclays Premier League | |
| Man Utd 2 - 0 Blackburn | |
| Sunderland 2 - 2 West Ham | |
| Portsmouth 4 - 0 Wigan | |
| Bolton 0 - 4 Chelsea | |
| Stoke 2 - 2 Wolverhampton | |
| Fulham 3 - 1 Liverpool | |
| Burnley 2 - 0 Hull | |
| Everton 1 - 1 Aston Villa | |
| Arsenal 3 - 0 Tottenham | |
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