Manchester United are tracking Benfica midfielder Joao Neves.
The Sun says United manager Erik ten Hag has had scouts posted to watch the 19 year-old this season.
They were in attendance last week as Benfica played Estoril with Neves their prime focus.
The youngster has a deal with Benfica to 2028 which carries a 110m buyout clause.
Neves is part of Portugal coach Roberto Martinez's squad this week.