Marco Giampaolo has won two and lost one of his first three matches as AC Milan boss, but Kaka said it is too early to judge him.
Kaka and Daniele De Rossi have had a big influence on Roma's Nicolo Zaniolo, who is hoping to become the club's new Francesco Totti.
Portugal and Juventus forward Cristiano Ronaldo spoke of the sadness that his alcoholic father never saw his greatest football days.
Marco Giampaolo said his AC Milan side "must learn to attack better" after they edged to a 1-0 victory over 10-man Verona.
Maurizio Sarri's complaints over Juventus playing in high temperatures have won no sympathy from Inter head coach Antonio Conte.
Antonio Conte's first competitive game in charge of Inter ended in a smooth 4-0 defeat of Serie A newcomers Lecce - his hometown team.