It was December 2, 2015, at the Louis-II stadium. Two short minutes of play then leaves. Kylian Mbappé made his big professional debut at 16 years and 11 months after the L 1 match against Stade Malherbe de Caen. The man who then launches it is called Leonardo Jardim. The Portuguese coach will live with his prodigy an exceptional year and a half on the national and European scene, before the latter decides to join PSG.
