BBC Sport - Sisters Tiffany Porter & Cindy Ofili qualify for 100m hurdles semi-finals
Hurdles semis for sisters Porter & Ofili
- From the section Athletics
Great Britain will be represented in the women's 100m hurdles semi-finals on Friday by sisters Tiffany Porter and Cindy Ofili.
Porter, a bronze medallist at the World Championships in 2013, raced to a comfortable victory in her heat, in a time of 12.73 seconds.
Her younger sister, Ofili, finished fourth in her heat, in 12.97, to also progress to the semi-finals.