The Red Devils splashed out £60million to sign Di Maria from Real Madrid in 2014, with Van Gaal in charge at the time.
England forward Rashford will be out of contract at Old Trafford following the current campaign, but it remains to be seen if the 25-year-old will sign a new deal. Rashford had scored eight goals for United so far this season and found the net three times for England to help them reach the quarter-finals of the World Cup in Qatar. "He's another player that is really amazing," Al-Khelaifi told Sky Sports News.
Paris Saint-Germain chief executive Nasser Al-Khelaifi remains confident that the club will be able to tie Lionel Messi down to a new contract.