Three weeks before Beijing hosts the Olympics, two weeks after Zheng Jie stormed Wimbledon, the same week that Yao Ming returned to action with the Chinese national team and Sports Illustrated China puts on its cover a tennis player who hasn’t played a professional match in four years and never won a Grand Slam. Apparently in the magazine’s Olympics-run-up newsroom, great legs beat greatness. Anna Kournikova is pretty, and so is SI China (体育画报). But......