DOHA—American Kenneth Bednarek edged Canadian André De Grasse in a scintillating 200 meters race at the Doha Diamond League meeting on Friday as Kenyans dominated the middle-distance competitions. Bednarek won in 19.88, one hundredth of a second ahead of De Grasse whose compatriot Aaron Brown was third (20.25) on a hot and humid night in the Qatari capital. Bednarek was delighted with the win even though he said he was “a bit nervous. But I am excited that I got in the first place. I’ll try to be even better again the next time.” Justin Gatlin, the 39-year old 2004 100m Olympic gold medallist, finished fifth in a season’s best 20.49. Jamaica’s Shelly-Ann Fraser-Pryce, the double Olympic champion, won the 100m, putting behind her a disappointing fourth-place finish in Gateshead last Sunday. Fraser-Pryce, 34, ran 10.84 seconds ahead of Nigeria’s Blessing Okagbare (10.90) with America’s Javianne Oliver finishing third (11.03). …