A Chinese flag-themed, heart-shaped string vibration dampener is pictured on the strings of China’s Peng Shuai as she plays against Romania’s Simona Halep during their women’s singles third round match on the fifth day of the 2017 Wimbledon Championships at The All England Lawn Tennis Club in Wimbledon, southwest London, on July 7, 2017. (Photo by Adrian DENNIS / AFP) / RESTRICTED TO EDITORIAL USE