AC Milan have won the signature of Ghana starlet Dominic Adiyiah, vice-chairman Adriano Galliani said. Adiyiah, who plays for Norway's Fredrikstad FK, stole the limelight in the recent U-20 World Cup to steer the Black Satellites to a sensational triumph in Egypt. "We have signed the young Ghanaian Dominic Adiyiah," Galliani told Milan Channel. "There is a deal with the Norwegian club Fredrikstad FK. Now he needs to get the work permit to enter Italy and we will deposit the contract on January 1. "Naturally he has to pass his medical first and then he will be our player. We bought him because he is a wide striker who can play in place of Alexandre Pato or Ronaldinho." Adiyiah, 20, superbly won the FIFA Golden Shoe and Golden Ball awards after hitting eight goals in seven games in Ghana's historic victory.