The Dutch giants, who are two points clear of great rivals PSV at the top of the Eredivisie, released a humorous video with the soundtrack, ‘Born to be Wild’ by Steppenwolf, as the legendary defender conducts training in unusual style.
De Boer, who enjoyed a distinguished playing career with Ajax and Barcelona and won 112 international caps, has Arsenal legends Dennis Bergkamp, assistant manager, and Marc Overmars, director of football, in his coaching set-up.