Memphis Depay's agents say the departing PSV Eindhoven star knows the hard work has just begun.

Manchester United have announced the signing of Depay today.

SEG Football's Kees Vos and Kees Ploegsma worked together to get Depay to Old Trafford after months of negotiations with several European heavyweights.

Vos told SEG's Facebook page: "Memphis joined SEG at the age of 16 and by then we already recognized the huge potential he had.

"It makes us very proud that Memphis developed so much since then and always lived up to the expectations."

Ploegsma Jr., who has worked together with Memphis intensively since he joined the company, is a proud man today.

"We will have a medical soon and a lot of paperwork to take care of. Memphis realizes that this is just the beginning, and he has to work really hard to make sure that a lot of memorable moments will follow."