Sheffield United and Luton Town are eyeing Lyngby goalkeeper Mads Kikkenborg.
The 24-year-old keeper has proven to be among the Superliga's best goalkeepers in recent seasons.
Bold says his form has attracted interest from Luton and the Blades.
Lyngby chief Nicas Kjeldsen said: "Kikkenborg is doing well. He will have to be sold one day, but it is not planned to be right now. It is not something that is over.
"But of course Kikkenborg must also move on. He is a player we have been very successful with, so the plan is to sell him at some point."