Kaka is a midfielder and a play maker at Real Madrid.
Kaka's position is the Midfielder.
Kaka plays as the Midfielder.
"CAM" refers to his position (Central - attacking - midfield), it is not part of his name. You mean Ricardo Kaka, who plays for Real Madrid and the Brazillian national football team.
No Kaka never played for Barcelona.
Kaka plays for A.C. Milan and Brazil
Kaka is hurt or he is refused to
Kaka will play in the group of 16 games.
Last year Kaka was injured so he did not play well.
The international team Kaka plays for is Brazil.