Manchester United are in talks with Porto for Diogo Costa.
The Portugal goalkeeper is a major target for United manager Erik ten Hag, who would arrive as competition for David de Gea.
A Bola says talks are at an advanced stage between the two clubs.
Costa appears certain to leave Porto this season, and that he is on "on the verge" of a Premier League switch.
With a deal to 2027, the keeper's contract carries a 70m buyout clause.