Marcel Kittel hails ‘extraordinary’ transformation of his former lead-out rider Tom Dumoulin
How the Dutchman has gone from support rider to Grand Tour winner
Tom Dumoulin and Marcel Kittel at the 2016 Giro d'Italia (Photo: Yuzuru SUNADA)Marcel Kittel has spoken of the “extraordinary” transformation of his former lead-out rider Tom Dumoulin.
