Spain's Garbine Muguruza in action against China's Shuai Peng during their round of 64 match at Madrid Open, in Madrid, Spain, on May 6, 2018. Photo: Reuters
Spain's Garbine Muguruza in action against China's Shuai Peng during their round of 64 match at Madrid Open, in Madrid, Spain, on May 6, 2018. Photo: Reuters