Kaka recently rejected a reported £100m move to Man City

AC Milan's Brazilian playmaker Kaka will miss next weekend's Milan derby after picking up a foot injury.
Kaka scored a penalty in Milan's 1-1 draw with Reggina on Saturday but soon asked to be taken off and the injury is likely to keep him out for 15 days.
Milan, who trail Serie A leaders Inter Milan by eight points face their city rivals on Sunday 15 February.
The foot injury means Kaka will also miss Brazil's friendly with Italy at the Emirates Stadium on Tuesday.
"Kaka reported a trauma to his left foot," Milan said in a statement. "The checks made after Milan-Reggina did not show any kind of fracture. The prognosis is at least 15 days." Last month Kaka turned down a a £100m move to Manchester City that would have given him an estimated weekly wage of about £500,000.