Crystal Palace have checked on FC Copenhagen centre-back Victor Nelsson as they consider a summer move.
The 22-year-old Denmark international was considered by Aston Villa last year amid talk of a £9m offer and has continued to impress with his unflappable nature.
A number of European clubs are taking an interest including Palace who want to bring down the age of their squad.
Nelsson started out as a midfielder so is comfortable in possession and a good passer of the ball. He reads the game well and is good in the air.