WINSTON-SALEM, N.C. - American John Isner made short work of his third-round match Wednesday in the Winston-Salem Open, beating Kazakhstans Mikhail Kukushkin 6-1, 7-6 (7-3). Isner, the tournaments top seed and two-time champion, served 17 aces and needed just 68 minutes to oust the 13th-seeded Kukushkin in the final tuneup for next weeks U.S. Open. "It couldve gone a lot quicker," said Isner, who was born in nearby Greensboro, N.C. "I made it tough on myself, which Im not too pleased about because of how I was serving. Still, I played well at the end of the match and Im off in straight sets again, which is nice." The 6-foot-10 Isner broke Kukushkins serve twice and won nearly three-quarters of all points played in the first set, which he completed in just 18 minutes. However, Isner had a tougher time in the second set. While he served 12 aces, he also struggled to finish points against the smaller Kukushkin. "I was putting a lot of pressure on him, and doing the right things," Isner said. "But I got away from that a little bit. Of course, he changed his tactics up, and certainly played better in the second set. It got away from me there a little bit, but I played well at the end." Isner, 12-0 all-time in the tournament, will face seventh-seeded Lukas Rosol of the Czech Republic in Thursdays semifinals. Rosol advanced with a 1-6, 6-2, 6-2 victory over 10th-seeded Pedro Andujar of Spain. Also advancing to the quarterfinals were American Sam Querrey, fifth-seeded Guillermo Garcia-Lopez of Spain, Belgian qualifier David Goffin, Polands Jerzy Janowicz, ninth-seeded Yen-Hsun Lu of Taiwan and 14th-seeded Andreas Seppi of Italy. Querrey will play Garcia-Lopez in one quarterfinal match at the Wake Forest Tennis Center. The other pairings have Goffin facing Janowicz and Lu taking on Seppi. In earlier matches, Garcia-Lopez battled through a third-set tiebreaker before beating 11th-seeded Donald Young of the U.S. 6-7 (4-7), 6-3, 7-6 (8-6). Garcia-Lopez overcame a 6-4 deficit in the third tiebreaker by winning four consecutive points to advance to an ATP tournament quarterfinal for the sixth time this year. "The last month in Europe on the clay courts, I was losing a lot of tiebreakers," said Garcia-Lopez, who won his third career ATP Tour title last April in Morocco. "But at the end today, I got lucky. Sometimes the tiebreaker is a lottery, and I got the number. Thats why I won." In other third-round matches, Querrey defeated second-seeded Kevin Anderson of South Africa 7-6 (7-4), 6-4; Goffin extended his winning streak to 25 consecutive matches by beating 15th-seeded Jarkko Nieminen of Finland 6-4, 4-6, 6-4; Janowicz downed 12th-seeded Edouard Roger-Vasselin of France 4-6, 6-3, 6-4; Lu beat No. 8 seed Marcel Gransllers of Spain 6-1, 6-2; and Seppi defeated Frances Nicolas Mahut 6-4, 7-6 (9-7). Cheap Jerseys From China . A steady downpour and low temperatures were predicted for much of the night. No makeup date was immediately announced, although it was determined that the game will not be part of a doubleheader on Wednesday. China Jerseys Wholesale . The 25-year-old native of Milford, Conn., has 18 points in 41 games this season. The five-foot-eight 166-pound centre also has 28 points (10-18) in 15 games with AHL Oklahoma City. https://www.chinajerseyscheap.us/. "Rob brings a wealth of coaching experience, having worked both in Canada and overseas in player development," Canada Soccer technical director Tony Fonseca said in a release. China Jerseys Stitched . Louis Cardinals, the team will be celebrating the 25th anniversary of the opening of the SkyDome. Jays legends Jimmy Key and Ernie Whitt, members of playoff and World Series-winning teams of the past, will be on hand for the festivities to look back at what was the beginning of the Jays halcyon years. China Jerseys Cheap . After losing Brett Cecil to groin tightness on Friday, the Blue Jays watched as R.PRAGUE, Czech Republic -- Defending champion Czech Republic will play without Tomas Berdych against Japan next month in the Davis Cup quarterfinals. The seventh-ranked Berdych wants to focus on the ATP Tour after helping the Czechs beat the Netherlands in the first round. Seeking their third straight Davis Cup title, the Czechs will rely again on veterann Radek Stepanek.dddddddddddd Stepanek and Berdych teamed up to beat Spain 3-2 in the 2012 final and did the same in Belgrade in November, when they beat Serbia 3-2 to retain the title. Lukas Rosol, Jiri Vesely and Jan Hajek are also in the Czech squad, which was announced Tuesday for the April 4-6 series on an indoor hard court in Tokyo. ' ' '