Mathieu van der Poel, nicknamed "The Flying Dutchman", is a Belgian-born Dutch professional cyclist who currently rides for the UCI WorldTeam Alpecin–Premier Tech. He competes in cyclo-cross, mountain biking, gravel and road racing disciplines of the sport. In the yellow jersey at the 2025 Tour de France after stages 2–4 — 3 stages, July 6 to July 8, taking it from Jasper Philipsen. Wiki link