Olympics | Zheng in medal contention as Nadal bids Roland Garros farewell

PARIS, July 31 (Xinhua) -- It was another hot day at Roland Garros as China's Zheng Qinwen gave China a shot at a medal after getting through her second three-hour match in two days, while Rafael Nadal perhaps waved goodbye to his second home.

China's medal hopeful fought hard to qualify for the semifinals against German veteran Angelique Kerber. In a marathon 6-7 (4), 6-4, 7-6 (6) victory on Court Philippe-Chat