Kaka is delighted with his form for AC Milan.
The Brazilian was outstanding in victory at Champions League opponents Celtic.
"I have scored 98 goals now and hope to reach 100 before Christmas. We saw a real team unit and everyone could see this team can play good football.
"Am I a leader? A team has many leaders and not just the captain, who is Riccardo Montolivo, but also veterans like Christian Abbiati and Nigel De Jong. I may well be one of those leaders at this moment."
