Ronaldinho rumours growing
Inevitably speculation has been rife ahead of the transfer window, and The Red Devils are an obvious link after an indifferent start to the season.
There is a suggestion that Ronaldinho's strained relationship with PSG coach Luis Fernandez has left the club reticent to offer a new deal - and there is mounting speculation that a replacement is being sought by the French club.
Manchester United chief executive Peter Kenyon has already suggested that United will not be splashing out a fortune mid-season, but injuries to Roy Keane, David Beckham and Nicky Butt have decimated the Old Trafford side.
Although not an orthodox forward, it seems likely that United would at least consider a move for the player - who shone against England as his Brazil side progressed in the World Cup.
Juventus have also stated their admiration of the player - but already have a wealth of players that can play behind the front two - including the brilliant Alessandro Del Piero.
Ronaldinho will almost certainly be absent from the PSG side to face Nantes next Friday - after joining up with the Brazil squad to face Korea.
The midfielder will be back a day before the league game - but is unlikely to be risked.