The 25-year-old has been linked with Newcastle this summer.
Leicester have opened negotiations with England international James Maddison over a new contract.
Manchester United hope to announce the signing of Real Madrid midfielder Casemiro for close to ÂŁ60 million in the next few days and are also now fully turning their attentions to PSV Eindhoven winger Cody Gakpo who will cost around ÂŁ34m.