Real Madrid President Ramon Calderon has said that the club will sign Germany international Christoph Metzelder and three other players over the summer.

“We’ve been working on new signings for the last three months. Metzelder is signed up and there are three more who are almost done,” Calderon told AS.

Of the three other players, Calderon remains hopeful that Milan’s Kaka will move to the Bernabeu.

Kaka has been a target for Calderon since he promised to sign the playmaker in his election campaign last June.

“We all know that Kaka will have to force his exit from Milan…and I continue to believe that he will try,” Calderon added.

Calderon also has to decide on the future of coach Fabio Capello, who despite Sunday’s La Liga triumph, has had an uneasy relationship with the president.

Capello said winning this title had been the most difficult job in his career.

“From the first day I have felt like a salmon forced to swim against the current,” he said, before appealing to Calderon.

“I need to talk to him. I know he brought me here to win and we have won and it seems to me I have done my duty.”