Tottenham might need to fork out £66m for 23-year-old target.
Porto could sell Man Utd, Chelsea & Spurs target due to financial difficulties.
Diogo Costa released from Portugal squad due to injury.
Diogo Leite and Gonçalo Inácio called up to Roberto Martínez’s first Portugal squad.
Manchester United linked with a move for 23-year-old ace they have scouted extensively.
PLAYER RATINGS | Inter 1-0 Porto.
Manchester United step up their interest in Portuguese international ahead of summer move.
Tottenham Hotspur rival Chelsea for transfer of impressive 23-year-old.