Manchester City boss Manuel Pellegrini is surprised by Real Madrid's goalkeeper rotations.Iker Casillas has been linked with City due to Carlo Ancelotti's management.
Pellegrini told Marca: "It's surprising, even though I know Diego López is a great 'keeper. I had him at Villarreal and he was immense for us.
"Casillas would do well anywhere. No league is too challenging for a goalkeeper like Casillas, who has been a regular for Real Madrid and his country for 12-14 years."
