the St. Petersburg Open. At the US Open, Bopanna reached the final of a Grand Slam tournament for the first time. Bopanna and Qureshi were seeded 16th and beat the American team of Brian Battistone and Ryler DeHeart in the first round. In the second round, they eliminated Kohlmann and Jarkko Nieminen in straight sets. In the third round, the pair upset the second seeds Daniel Nestor and Zimonjic, again in straight sets. In a highly entertaining quarterfinal, Bopanna's big serves made a difference as they knocked out Wesley Moodie and Dick Norman. In their first semifinal appearance, the duo defeated the Argentine pair of Schwank and Zeballos, still in straight sets. The big-serving Bopanna was spot-on again, as he accumulated one ace after another. Bopanna even pounded an overhead over his shoulder, while retrieved a lob to force an error, causing a commentator to compare it to Roger Federer's between-the-legs winners against Novak Djokovic and Brian Dabul. The ambassadors of India and Pakistan to the US supported the duo at the final. The pair took on the world No. 1 and top-seeded Bryan brothers. The pair lost the final in two closely fought set. Bopanna was exceptional on serve and conjured some high-intensity aces. Bopanna played a decisive role in India's 2010 Davis Cup triumph over Brazil, taking India back to the World Group for the first time since 1998. He won the decider against Ricardo Mello to clinch the tie 3–2 and take India into the World Group for the first time in 19 years. Bopanna finished the 2010 season as world No. 8 in doubles. 2011: Top-10 debut in doubles Bopanna began the 2011 season with Qureshi at the Chennai Open in early January. With the IndoPak Express and the re-united Indian pair of Mahesh Bhupathi and Leander Paes on opposite sides of the draw, there were hopes for a dream final. However, Bopanna and Qureshi lost in the quarterfinal to eventual finalists Robin Haase and David Martin, 4–6, 5–7. The duo finished in the semifinals at the Medibank International in Sydney. They exited the Australian Open in the third round. At the 2011 Davis Cup in Serbia, Bopanna played in singles and doubles with Somdev Devvarman after Paes and Bhupathi pulled out of the tournament due to injuries. Bopanna had many Serbian fans applauding his impressive winners, but having clawed his way back into the match