Are professional tennis players Sun Tiantian and Martin Damm from the same country?
Sun Tiantian Sun Tiantian (; ; born 12 October 1981) is a Chinese former professional tennis player.
2007 Internationaux de Strasbourg – Doubles The Doubles Tournament at the 2007 Internationaux de Strasbourg took place between 21 and 26 May on the outdoor clay courts of the Centre Sportif de Hautepierre in Strasbourg, France. Yan Zi and Zheng Jie won the title, defeating Alicia Molik and Sun Tiantian in the final.