World cross country junior champion Beatrice Chebet, world 3,0000m steeplechase record holder Beatrice Chepkoech, former world cross country champion Agnes Tirop and world 5000m champion Helen Obiri will be battling for a title in Doha Diamond League in Qatar. The quartet will be joined by former world 3,000m steeplechase champion Hyvin Kiyeng, Africa 1500m champion […]