The pair beat Liezel Huber of USA and Jamie Murray of UK 6-7, 7-6, 10-5 in the semi-finals.
MC Mary Kom began her campaign in style by outpunching Sweden's Juliana Soderstrom in her opening bout of the AIBA World Women's Boxing Championships in Astana.
In Saturday's semi-finals, Tulyaganova beat No 6 seed Olga Poutchkova while Sun ended the fine run of 17-year-old Victoria Azarenka of Belarus.
The third seeded Indian ace got the better of Hana Sromova in a second round match.
The Russian fourth seed beat German qualifier Angelika Bachman in the second round of the Advanta Championships.
Rattled by embarrassing domestic defeats, Chelsea looked jittery before Olivier Giroud settled their nerves with a close range tap-in shortly after halftime at StamfordBridge following good work by N'Golo Kante and Willian in the build-up.
Juan Ignacio Chela held his nerve to seal a 3-2 victory over holders Croatia to enter the Davis Cup semi-finals.
The second seeds play the winner of the tie between Wayne Black/Kevin Ullyett and Nicolas Kiefer/Rainder Schuettler in the Pacific Life Open.\n\n
Rafael Nadal gave a much improved performance to advance into the quarter-finals of the Barcelona Open on Thursday, dispatching Spanish compatriot and crowd favourite David Ferrer 6-3, 6-3.
The Vice President will be addressing the national assembly of Armenia.
The seventh seeded Indo-Czech pair lost 6-7 (3-7), 2-6 on Centre Court last evening.
A summary of sports events and persons who made news on Saturday
They upset second seeds Sweden's Jonas Bjorkman and Max Mirnyi of Belarus in the quarter-finals.
hampion Rafael Nadal and top-ranked Novak Djokovic turned in impressive displays to reach the Monte Carlo Masters quarter-finals on Thursday. Nadal, chasing a record-extending 12th Monte Carlo title, broke Grigor Dimitrov's serve on four occasions to defeat the Bulgarian 6-4 6-1.
Ivan Ljubicic inspired Davis Cup champions Croatia to an unassailable 3-0 lead over Austria in the World Group first round.
Holders Croatia held a 2-0 lead over Austria after the opening singles in the Davis Cup World Group first round.
England keeper Robert Green is virtually certain to miss the World Cup after suffering a serious groin injury
i-flex Solutions on Friday announced the launch of its Moscow office. "The announcement is in line with i-flex's global expansion strategy," the company said.
Vikash Malik (60kg), Sumit Sangwan (81kg) and Satish Kumar (+91kg) joined Shiva Thapa (56kg) and Manoj Kumar (64kg) in the quarter-finals, on Tuesday, making it one better than the previous best India achieved in the 2011 edition in Azerbaijan.
Parimarjan Negi drew his fifth round match with Andrey Zhigalko of Belarus to take another stride towards to his International Master title at the World Junior Chess Championships.
Tania Sachdev beat Bela Khotenashvili of Georgia in the third round and shares the lead with three others in World Junior Girls' Chess Championships.
They sailed into the semi-finals of the Master Series with a 6-4, 7-5 victory over the Swiss pair of Roger Federer and Yves Allegro.
They gave Australia an unassailable 3-0 lead over Belarus in their Davis Cup quarter-final on Saturday.
Holders Croatia had to be content with a win and a loss from the opening day's two singles rubbers in the Davis Cup.
Lleyton Hewitt was recalled to Australia's Davis Cup team to play Belarus in next week's quarter-final.
Top seeded Shakhriyaz Mamedyarov strengthened his position at the top in the World Jr. chess, maintaining a ghalf point lead.
Bajrang Punia says that he has learnt from his mentor Yogeshwar Dutt that conquering big names is the only way to earn a big name.
The Indo-Czech Republic pair shocked second seeds Jonas Bjorkman of Sweden and Max Mirnyi of Belaruss in the men's doubles at the Australian Open.
India's world No. 32 should have it easy when she takes on Victoria Azarenka of Belarus in the first round of the Australian Open.
Images from Day 4 of the French Open, at Roland Garros, in Paris.
Chelsea's Ruben Loftus-Cheek had a Europa League night to remember by scoring the first hat-trick of his career as the midfielder inspired them to a 3-1 home win over Belarus champions BATE Borisov on Thursday.
Besides athletics Nikolai K Snesarev had adequate knowledge of sports medicine too.
Grand Master Abhijit Kunte with 7.5 points, was tied with five other players, but was adjudged champion on the basis of a better progressive score.
Indian GM Krishnan Sasikiran slipped to joint second after drawing with GM Artashes Minasian of Armenia in the seventh round of the Dubai International Chess Championship.
Mariya Kuchina won thewomen's high jump with a clearance of 2.01 metres on Saturday to become Russia's second gold medallist at this world championships. The 22-year-old from Moscow had a blemish-free card to that height, her lifetime best performance.
The two were seized at Moscow airport on Thursday, the day Qatar charged two Russians with involvement in the killing of a former Chechen leader in the Gulf Arab state on February 13.