Abdul Hakim Sani Brown dominated the talk at the national athletics championships from start to finish, the 18-year-old rising star winning the men's 200 meters Sunday, capping his 100-200 sprint double.

Sani Brown took the tape in 20.32 seconds to qualify for his second event at this summer's world championships. He is the first to complete the 100-200 double at the nationals since Shingo Suetsugu in 2003.

Kenji Fujimitsu was runner-up in 20.47 and defending 200 champ Shota Iizuka (20.55) third. Japan's team for the Aug. 4-13 worlds in London will be announced Monday.