With the N9000 Game-On, the Amsterdam label Patta and the Italian brand Diadora celebrate the Italian footballer Christian Vieri. The striker is considered one of the best in the history of Italian football and was at times the most expensive footballer in the world. At the beginning of his football career, Vieri was sponsored by Diadora in the early 2000s. As a tribute to the Italian footballer, the two brands have reworked a sneaker that first appeared in 1990 and was originally designed for runners. Thanks to VIBRASSORB sole cushioning technology and an EVA midsole, the N9000 takes the features of the original sneaker but has been updated with modern details. The heel features the iconic number 9, which also featured on the striker's jersey. The upper of the sneaker is made of reverse nubuck suede, premium leather and a breathable nylon mesh. The design is completed with black stitching and the classic rubber sole.