Van der Gaag and McClaren, who were in attendance at United's final game of the season at Crystal Palace, have enjoyed highly successful spells alongside Ten Hag, and both bring a wealth of European experience and hands-on coaching expertise to United.
Van der Gaag's appointment is subject to Governing Body Endorsement from the FA and a UK visa. He has spent the last year as Ten Hag’s assistant at Ajax, having previously enjoyed a two-year spell in charge of the Amsterdam club’s reserve side. His playing career included experience of British football, with two years in the Scottish top flight with Motherwell.