Manchester United remain in pursuit of Villarreal defender Pau Torres.
While Torres has stated he's happy at Villarreal and won't force a move away this summer, Cadena SER says Torres' agents have been in England in recent days.
The representatives were in Manchester for talks with United officials.
Spain international Torres is a priority target for new United manager Erik ten Hag.
It's suggested talks between the two camps have been ongoing for several weeks.