Newcastle United goalkeeper Matz Sels is attracting interest from Anderlecht.
Sport director Herman Van Holsbeeck said: 'He's a good goalkeeper, but a deal will be complicated.'
After making a £5.5m move to Newcastle in early July 2016, the Belgian has struggled to make a positive impact at St James' Park.
During the 2014-15 season, Sels won the Belgian league title with Gent and the next campaign played Champions League football in the group stages against Valencia, Lyon and Zenit St Petersburg.