Goalkeeper Joel Pereira has joined Vitoria Setubal on loan from Manchester United.
The 22-year-old, who went on United's summer tour of the United States, spent the 2016/17 season in Portugal with Belenenses.
Announcing the deal, United said manager Jose Mourinho was a 'firm believer in Pereira's talents'.
Pereira has made three appearances for United, having joined their academy in 2012.
United are also exploring the possibility of a deal for Barcelona centre-back Yerry Mina.
The 23-year-old Colombia international has been moved up United's list of options as Leicester's Harry Maguire and Toby Alderweireld of Tottenham are considered over-priced.
