John Isner has made it through the the Citi Open final three times, and looks to go seven consecutive seasons winning at least one ATP title
The top seed at the Citi Open in Washington, US player John Isner, produced a dominating display against Australia's James Duckworth, winning his second round match 6-3, 6-4. The 31 year-old Isner hit 14 aces and lost just three points on his first serve, beating his 24-year-old opponent in just over an hour. Isner has made it through to the final of the Citi Open three times, and will be looking to go seven consecutive seasons winning at least one ATP World Tour title.
France's Gael Monfils, who made it through the Washington final in 2011, defeated Taiwan's Yen-Hsun Lu 6-3, 6-2. It was a strong showing from Monfils, who has barely played over the last two months due to a virus, making 10 aces and did not face a break point. He now goes on to face Croatia's Borna Coric.
Australian third seed Bernard Tomic beat US player Donald Young 7-6(4), 6-3. He won the game in just under an hour and half, and now goes on to face Ivo Karlovic in the third round. In a match between two young up-and-coming talents, Germany's 19-year-old Alexander Zverev defeated Taylor Fritz, winning 6-4, 6-2.