Mourinho is a huge fan of 27-year-old Koulibaly.
However, Napoli apparently have no intention of selling their prized asset.
When quizzed about whether the rumours are true, Mourinho replied: “I cannot answer to your question.
“If is true, if is not true, I cannot answer to your question, maybe your question is the first one about the market and maybe the next press conference I have two more questions, and maybe the next press conference I have three more.
“The only thing I can tell you is Koulibaly is a Napoli player.
“And I don’t speak about players from other clubs.”