MASON, Ohio -- Novak Djokovic dumped another pressure-packed shot into the net and stood in place for a moment, stunned by another upset in Cincinnati. Its the only place where he cant win. Top-ranked American John Isner ended Djokovics attempt to make ATP history Friday, beating the No. 1 player 7-6 (5), 3-6, 7-5 in the quarterfinals at the Western & Southern Open. Djokovic has never won in Cincinnati, the only Masters event that has eluded him during his career. He has lost in the finals four times, including last year to Roger Federer. All he needs to do is hoist the winners trophy one time in Cincinnati to become the first player to win all nine Masters events. Wait until next year. Again. "Its disappointing that I played this way," Djokovic said. "For me, its very disappointing." Isner reached the semifinals in Cincinnati for the first time, knocking off a No. 1 for only the second time in his career. His other No. 1 upset? He beat Djokovic at Indians Wells in the semifinals last year. "A fantastic win for me," Isner said. "Certainly one of my greatest memories as a tennis player." Hell play seventh-seeded Juan Martin del Potro, who advanced Friday by beating qualifier Dmitry Tursunov 6-4, 3-6, 6-1. Del Potro is in the semifinals for the second straight year. Soon after Djokovic got knocked out, No. 2 Andy Murray was gone, too. He failed to convert a break point while losing 6-3, 6-4 to Tomas Berdych, who also beat him in the quarterfinals at Madrid. They were relegated to the adjoining grandstand court. Both players struggled with the loud music, announcements and cheering from centre court. "I think this was my best moment of the game to handle this because I was struggling with the noise around the court and the distraction," Berdych said. "You know, I handled it pretty well today." Murray? Not so much. At least it got the Wimbledon champion prepared for Flushing Meadows. "I think in some ways its good preparation for the U.S. Open because normally the U.S. Open is fairly loud," Murray said. "You know, a lot of movement and music, and they have the big screen and stuff. So, yeah, you get used to that playing here." In the womens draw, top-seeded Serena Williams needed only 64 minutes to beat Simona Halep 6-0, 6-4. Shell play Li Na, who advanced to the semifinals automatically when No. 4 Agnieszka Radwanska withdrew to attend her grandfathers funeral. Like Djokovic, Williams has never won in Cincinnati, which has become one of her goals. She struggles with the conditions on court and wasnt happy with her overall level of play on Friday. "I have quite a few things on my tennis bucket list," Williams said. "This obviously is one of them. But I like to believe if it doesnt happen this year, I always have another chance." Also, 14th-seeded Jelena Jankovic beat 12th-seeded Roberta Vinci 6-0, 6-4 to reach the semifinals for the third time. She won the tournament in 2009 and lost the title match to Maria Sharapova in 2011. "I love playing here in Cincinnati because I have great results in the past," said Jankovic, who fought off eight of nine break points in the second set. "So that always helps. I mean, I was a finalist and a champion before, so you always love coming back to places where you can win." Not Djokovic. He played poorly last year in his loss to Federer in the final. He was off again Friday, which was especially frustrating since he came into the tournament motivated to make ATP history. "I just played a very bad match overall," he said. "Terrible match. From beginning to end, except the start of the second set, I was just a different player totally." Djokovic wasted a chance to break Isner early in the third set. He was up 40-15 in the final game, ready to send it to a tiebreaker, when he came apart. Isner kept the game going with a running forehand that hugged the line, drawing a loud cheer from the crowd. "Probably the best shot I hit all match," Isner said. Djokovic gave Isner his first attempt at a match point by dumping a backhand into the net, but saved it with a 119 mph ace. With the crowd cheering Isner on, Djokovic double-faulted and dumped another backhand into the net, giving Isner his only service break of the match. What happened? "I dont know," Djokovic said. Del Potro has been playing with a sore wrist and knee, two concerns with the U.S. Open at hand. He managed to reach the semifinals without issue. "Its bothering me a little bit, but not too much," he said. "(Im) trying to play a slice and play different shots in this tournament before the U.S. Open to see how different I can play against the top guys or doing different things." "Im OK," he added. "My knee is OK, too, and thats important looking forward to New York." Cheap Swell Bottles . Joining him in this years class were Switzerlands Patrick Huerlimann and Norways Eigil Ramsfjell. The announcement was made at the world mens curling championship at Capital Indoor Stadium in China. Swell Bottles On Sale .C. Now hes squarely in the U.S. capital and helping the Washington Wizards playoff drive. John Wall scored 33 points, Gooden got 11 of his 21 in the final quarter and the Wizards overcame a 10-point fourth-quarter deficit for a 101-94 win over the Brooklyn Nets on Saturday night. http://www.swellbottlesales.com/ . "Yeah, [I heard them]," he said. "They made me miss the free throw." A year ago, Lowrys post-game antics may not have been so well received but what was snide and snarky is now endearing quick wit. Swell Bottle Sales . Team officials travelled to Los Angeles on Thursday night to meet with the free agent, a person with knowledge of the plans said. Swell Water Bottle Clearance . 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 veteran Radek Stepanek.The Tampa Bay Lightning have traded their leading scorer, Martin St. Louis, to the New York Rangers in exchange for their captain, Ryan Callahan along with a 2015 first-round and a conditional 2014 second-round draft pick. Should the Rangers advance to the 2014 Eastern Conference Final, the 2014 second-rounder would become a first-round pick. In the event Callahan should re-sign with the Lightning, the Rangers would receive Tampa Bays second-round pick at the 2015 NHL Draft while the Lightning would receive the Rangers seventh-round draft pick in 2015. St. Louis had been the Lightnings leader in both goals (29) and points (61) this season prior to being traded. The 38-year-old St. Louis was rumoured to have wanted out of Tampa Bay after being left off the initial Team Canada Olympic roster by Lightning general manager Steve Yzerman. St. Louis was later named to the team as Steven Stamkos injury replacement. "Wed like to thank Marty for everything he has done on and off the ice during his outstanding 13-year career in Tampa Bay," said Yzerman. "He has been one of the greatest players in the organizations history but in the end we honored his request today. We wish him and his family the best of luck as he continues his career in New York." St. Louis in third season of a four-year deal he signed with the Lightning prior to the 2010-2011 season worth an average annual value of $5.625 million. In 45 games with the Rangers this season, Callahan has scored 11 goals and 14 assists. Eligible for unrestricted free agency at seasons end, Callahan carries a salary cap hit for 2013-14 of $4.275 million. He and the Rangers have been unable to agree on a contract extension, with his salary demands believed to be in excess of $6.5 million per season on a long-term deal. Callahan and the Rangers were about $200,000 per year apart in contract talks before the trade was made with the lack of a no-trade clause apparently a big issue. "We never felt our request for Callahan was without support of other contracts, Dustin Brown, Miku Koivu etc.dddddddddddd," said Callahans agent Steve Bartlett. "Also, after Rangers gave permission to talk to other teams, I knew I could get a contract done, so confirmed asking price or term not out of line. Also, as we neared the deadline we made every effort to get closer to their number and agreed to Rangers term of 6 years, we never got a handle on the no trade issue and it would make zero sense to give up UFA to sign and be subject to trade." "The Lightning are very excited to have Ryan Callahan join the organization and help us in our quest to make the playoffs," said Yzerman. "Ryan is an outstanding player and leader who we look forward to seeing on the ice tomorrow night." Originally undrafted, St. Louis has fought his way to a long and productive NHL career, scoring 369 goals and 604 assissts in 1,041 career games with the Lightning and Calgary Flames. A six-time NHL All-Star, St. Louis is the reigning Art Ross Trophy-winner for most points in the 2012-13 NHL season. He has twice won the Art Ross, his previous win coming in the 2003-04 season in which he also won the Hart Memorial Trophy and Lester B. Pearson Awards for Most Valuable Player as voted by the Professional Hockey Writers Association and the NHL players, respectively. St. Louis won a Stanley Cup with the Lightning in 2004 and has won the Lady Byng Memorial Trophy as the NHLs Most Gentlemanly Player in three of the past four NHL seasons. Callahan, 28, is in his eighth NHL season, all with the Rangers. Callahan is a three-time 20-goal scorer with a career-high 29 in 2011-12 when he also set a personal best in points with 61.He has scored 132 goals and 122 assists in 450 career games Selected in the fourth round (127th overall) at the 2004 NHL Entry Draft, Callahan has been selected to represent the United States at two Olympic Games. He was named the Rangers 26th team captain in September of 2011. ' ' '