• Merrit Lashawn of the United States celebrates winning the men's 400-meter at the International Mohammed VI track and field meeting in Rabat, Morocco, Sunday, May 22, 2016. (AP Photo/Abdeljalil Bounhar)

    Semenya impressive again, Merritt also wins in Morocco

    RABAT, Morocco (AP) — Caster Semenya set another world-leading time and again showed she will be one of the runners to watch at the Rio Olympics, leaving behind a strong field to easily win the 800 meters at the Diamond League meeting in Morocco on Sunday.