Qatar’s Mohamed Ibrahim Moaz celebrates on the podium after winning the discus throw gold medal with a hurl of 63.63 metres at the IAAF World Under-20 Championships in Bydgoszcz, Poland, yesterday. He required only one attempt to win the title ahead of Poland’s Oskar Stachnik (62.83m) and Hleb Zhuk of Belarus (61.70m).Qatar finished the event with two gold medals, Abdalelah Haroun having won the 400m two days ago.