Feyenoord's highly-rated vice-captain Lutsharel Geertruida could be England-bound.
The youngster is one of the hottest properties in Europe after an impressive season.
Geertruida was spotted in the stadium during Liverpool's draw with West Ham on Saturday in London.
Feyenoord boss Arne Slot is the favorite to become the next Liverpool manager.
Geertruida, who is only 23, can play at centre-back, full-back or at the base of midfield.
He did not appear to have an issue hiding his travels, posting his attendance on Snapchat.