1. (Even being an Argentinian) I really do not see how it can be convenient for City to swap Higuaín for Dzeko.
2. Real Madrid won't release Higuaín, unless he really wants to leave, in which case Real Madrid would seek $$$ and not Dzeko.
3. According to Marca, it is Málaga (and not RMadrid) that wants Dzeko, and has been after him for 2 years or so.
4. Stop repeating what the media say about Kun going to Real Madrid. This won't happen. Aguero is now happy at City, happy with Mancini, happy with the fans and happy with the quality players he plays with.
The situation has nothing to do with his leaving Atlético Madrid.
Just compare:
His 1st three years at Atlético were terrible. His first coach, Javier Aguirre, always subbed him, he spent most of the time on the bench. The fans began an Internet campaign to sack Aguirre. He was sacked. After Aguirre, the next coach, Abel Resino, also subbed Aguero too many games. The fans were again disgusted. When in 2009 Atlético was playing the CL against Porto, winning 2-1, when Resino subbed Aguero at 55 min the fans started booing Resino. Atletico and Porto ended 2-2, and soon after that Resino was sacked.
By that time Atlético had sold most of his stars (De Gea and Torres among them). Kun asked for new quality signings or else he would leave, and nobody was signed.
At City:
Kun signed for City and Mancini said: - "Be patient. He is not yet fit to play in the PL." But at the second game ... to the pitch!
Since that he has played nearly every game.
The fans adore him and City players are excellent.
City won the PL.
The fans voted Kun for Eithad player of the year.
Why would he go to Real Madrid now?
It makes really no sense.