(GSM) Olympique Marseille president Jean-Claude Dassier claims that if Mancini does not sign by Sunday the deal, concerning a switch to Stade Velodomre, is off.
The French giants have been pursuing the versatile Brazil international for the past fortnight and agreed a deal in principle with Internazionale on Wednesday night to sign him until the end of the season.
Mancini has yet to put pen to paper on a deal at the Stade Velodrome, with Manchester City and AC Milan also said to be interested in the 29-year-old, and Dassier has now laid down an ultimatum.
It shouldn t be too long now, he told L Equipe.
We sent off the last documents asked for by his agent yesterday at midday.
We have decided to wait for his response until Sunday. After, it will be too late.
Mancini joined Inter from Roma in 2008 but is desperate for playing time after making just six league appearances all season.
