Goldenballs has implored his new team-mate to snub the Citizens and remain at Milanello.
There was an air of mourning mixed with chants of anger at the San Siro last night as AC Milan claimed victory over Fiorentina thanks to Alexandre Pato's lone goal.
The result was secondary, even though it keeps the Rossoneri alive in the Scudetto race, as David Beckham made his first appearance at the Giuseppe Meazza since arriving on-loan from the Los Angeles Galaxy.
But even he wasn't the center of attention, as the focus was purely on Kaka in what might prove to be his last game as a Milan player.
The Brazilian superstar now seems all but certain to join Manchester City now that their mammoth €120 million bid is set to be accepted by the Italian giants.
However, Beckham does not buy into the frenzy surrounding the former FIFA World Player of the Year's proposed move and hopes he snubs the vast riches on offer at Eastlands.
"I don't think it was Kaka's last game," the 33-year-old midfielder said in The Daily Mail.
"I think there's always going to be speculation around him, there's always going to be speculation around big players at big clubs and they don't come much bigger than Ricardo (Kaka). But he's very happy here.
"Without doubt he should stay. AC Milan are one of the biggest clubs in the world. It's not always about money. There is not one player in that dressing room that cares about money before football. I hope he stays."
Wise words from a man who has so often been accused of favouring personal gain over the pursuit of footballing greatness.
--Mike Maguire, Goal.com