Tennis: four gold medals unveiled at Beijing Olympics

Russia, Spain and the U.S., three powers of the tennis world, have become the biggest winners at the Beijing Olympic Games tennis event which ended on Sunday.    Full story Nadal claims Olympic gold with devastating win over Gonzalez        BEIJING, Aug. 17 (Xinhua) -- Unstoppable Spaniard Rafael Nadal beat Chilean 12th seed Fernando Gonzalez in the men's singles final of the Beijing Olympic tennis tournament on Sunday.    Full story Russian Dementieva wins women's singles tennis Olympic gold       BEIJING, Aug. 17 (Xinhua) -- Fifth seed Elena Dementieva rallied to beat compatriot Dinara Safina 3-6, 7-5, 6-3 in an all-Russian final of the women's singles in the Olympic tennis tournament on Sunday. Full story Federer/Wawrinka win doubles gold medal at Olympic tennis         BEIJING, Aug. 16 (Xinhua) -- Fourth seeds Roger Federer and fellow-Swiss Stanislas Wawrinka beat Swedes Simon Aspelin and Thomas Johansson 3-1 in the men's doubles final the Olympic Games here on Saturday.   Full story Williams sisters win second Olympic doubles gold medal in tennis         BEIJING, Aug. 17 (Xinhua) -- The Williams sisters claimed their second women's doubles gold medal at the Olympic tennis tournament after beating Spaniards Anabel Medina Garrigues and Virginia Ruano Pascual 6-2, 6-0 in the final on Sunday. Full story Russia, Spain and U.S. become biggest winners at Olympic tennis tournament Nadal takes on pressure from being world No. 1 Zheng/Yan win bronze at Olympic tennis women's doubles  Chinese Li loses in bronze medal play-off at Olympic tennis