Abdalelah Haroun of Qatar celebrates after winning the silver medal in the men’s 400 metres at the IAAF World Indoor Athletics Championships in Portland, Oregon, on Saturday. Reigning champion Pavel Maslak of the Czech Republic won the gold in 45.44sec, while Haroun clocked 45.59 for the silver. Deon Lendore of Trinidad and Tobago took bronze.
sprinter
