Britain's women could come in from the cold at the world championships

After years in the wilderness Great Britain have a great chance of a medal in the women's 4x100m relay in Moscow It has been 30 years since a British women's quartet last won a sprint relay medal at the world championships. Until just a few weeks ago there had been little reason to believe that this year might be any different. In recent years a run of terrible results - including failing to qualify for the Olympic Games last summer - had left Britain's women's 4x100m adrift, and it was difficul...