Former Milan and Real Madrid player Kaká retires from football at age of 35 | Kaká | The Guardian
Kaká - Player profile | Transfermarkt
Kaka - A career in adidas football boots - 09/06/09 - SoccerBible
Kaka to Return to Adidas? - Footy Headlines
Kaká says he will not renew Orlando City contract – Orlando Sentinel
Kaka - A career in adidas football boots - 09/06/09 - SoccerBible
AC Milan's Ricardo Kaka celebrates after scoring from the penalty spot to put his side back on level terms Stock Photo - Alamy
Kaka - A career in adidas football boots - 09/06/09 - SoccerBible
Milan confirm Kaka departure | KickOff
Kaka - A career in adidas football boots - 09/06/09 - SoccerBible
Bernabéu bow for ambitious Kaká | UEFA Champions League | UEFA.com
Kaka Brings Old Style to New Team – Soccer365
Kaka Effect? São Paulo to Sign Adidas / New Balance Kit Deal? - Footy Headlines
Berlin, Germany. 22nd Sep, 2013. The signed shoes of Ricardo Kaka from the 2006/2007 season are on display during the UEFA Champions League Trophy Tour at Dorothea-Schlegel-Platz in Berlin, Germany, 22 September
Brazil star Kaka announces retirement from international football - Sports Illustrated