Swiatek on course for semi-finalspublished at 16:33 British Summer Time 31 July
Tennis - women's singles quarter-finals: Swiatek (Pol) 6-1 0-2 Collins (USA)*
World number one Iga Swiatek has breezed through the opening set in her women's singles quarter-final with American Danielle Collins, winning it 6-1.
However, the American is showing more fight in the second set and has a break of serve advantage in the early stages.