Diogo Dalot has hailed the "unreal" performance of Porto goalkeeper Diogo Costa in the Champions League this season as Manchester United plot a move for the Portuguese.
The 23-year-old has been in sensational form for the Dragoes this season and continued his stunning displays on Wednesday evening as his side booked their place in the last 16 of the competition.
He was on hand to deny Noa Lang from the spot in the second half of Porto's 4-0 cruise against Belgian giants Club Brugge. The referee was not totally convinced that the save was legal because of infringement so ordered a retake - only for Costa to parry another effort away.