By beating Americans Abigail Spears and Raquel Kops-Jones in the semifinals of Moscow (7-5, 6-4), Russia’s Nadia Petrova and Maria Kirilenko grab the final doubles spot for the four-team WTA Championships, which begin next week in Istanbul. Other teams to qualify are Lisa Raymond/Liezel Huber, Roberta Vinci/Sara Errani, and Andrea Hlavackova/Lucie Hradecka.