Watch out world: cooper.lutkenhaus has ARRIVED. 🥇 The 17-year-old wins his first World medal like a true pro, covering every move just right in the final of the World Indoor 800m to hold the lead and claim gold in 1:44.24. eliottcrestan 🇧🇪 is the best of the rest in silver in 1:44.38 as attaoui800 🇪🇸 rounds out the sub-1:45 podium in 1:44.66. 📸 justinbritton