chris slegg, bbc news. there was drama aplenty at the diamond league meeting in oslo on thursday with the barriers in the women‘s steeplechase having been set to the men‘s height. american world champion emma coburn had been gesturing, trying to bring officials‘ attention to the blunder. they tried to adjust it mid—race, at one point the field hurdling it after it had been lowered at one end but left too high at the other, with several athletes falling over the sloping bar. much simpler to decide the women‘s 800m as south africa‘s caster semenya barely broke a sweat in winning what was a sluggish race, the 27 year old was eight metres clear of the chasing pack as she extended her lead in this event continuing her bid for a third succsssive diamond league title while qatar‘s world champion high jumper mutaz essa barshim was untroubled in winning with a 2.36m clearance to make it three out of three in the diamond league this season. ireland‘s seamus power leads by a stroke on 5—under after t