Former AC Milan and Real Madrid attacker Kaká went live on FIFA's Instagram account for a #legendtakeover Q&A about his career.
"I played alongside some real phenomenal figures in my career," Kaká said when asked who his greatest teammate was.
"But Ronaldo was the best. After that, I’d say Ronaldinho, who I was able to face many times both with Milan and Real Madrid.”
As for his favourite moment?
"I don’t have a single moment, but most of the best moments in my career were at Milan - the Champions League trophy in 2007, the Club World Cup, the Ballon d’Or and the FIFA Player of the Year Award.”
However, the low-light or worst moment of his career, also came while he played for the Rossoneri.
"Istanbul in 2005. I need say no more than that."
In that unforgettable final, Milan lost via penalty shootout after Liverpool came back from 3-0 down at half time.
Kaka was teammates with Ronaldo and Ronaldinho for several years in Brazil's national team, and also at club level at AC Milan.