MASON, Ohio -- With a bothersome injury blunting his lethal serve, Canadas Milos Raonic lost his bid a second straight quarter-final appearance at a Masters 1000 event with a 7-6 (5), 6-4 loss to American John Isner Thursday at the Western & Southern Open. Coming off a trip to the finals in last weeks Rogers Cup, Raonic was treated for a pinched nerve in his neck after five games of the match, which featured an opening set lasting for almost one hour. After the on-court session, Raonic managed to carry on. Raonic admitted that his usual 210-225 kilometre-per-hour serving speed has been compromised in his recent matches due to the physical problem. "It made a few situations more difficult and it also relieved pressure on his return games," he said. "But I was able to do a lot of things well to compensate for that lack of serving ability." The loss was the second against Isner for the 12th seed from Thornhill, Ont. Raonic was also beaten by his North American rival in their only other meeting last summer in Toronto. Raonic ended a frustrating afternoon with a paltry four aces and lost his serve twice. Isner rained down 13 aces in victory. The world No. 10 will likely benefit from some rest after playing for much of the past 10 days with the US Open starting a week from Monday in New York. "I should be fine once the arm gets up to speed," Raonic said. "Im very optimistic going into the Open. "Im doing a lot of things well and getting a lot of confidence. I played great last week and played well this week." He said the shoulder issues came up early in the Rogers Cup week where he made the final against Rafael Nadal and reached a top 10 ranking for the first time. "Ill get in some training and concentrate on the physical and stay away from the tennis for a few days," te 22-year-old said. "Ill then get back onto the court as much as I can." Raonic lost the opening set in the tiebreaker between the two noted big servers, with Isner nailing it down with an ace. Isner secured a break in the penultimate game of the second set on a forehand winner to the empty court and sealed victory a point later with a service winner after 96 minutes. Elsewhere, Roger Federer overcome a rough start and emerged from his string of subpar showings since Wimbledon. He beat Tommy Haas 1-6, 7-5, 6-3 to advance to the quarter-finals. The fifth-seeded Swiss star has been struggling to get his game back in shape since he was upset at Wimbledon by a player ranked 116th in the world. Hes switched rackets and been limited by a sore back. Hes won in Cincinnati an unprecedented five times, including last year. Also Thursday, No. 1 Novak Djokovic needed only 50 minutes to beat qualifier David Goffin, 6-2, 6-0, leaving him on track for a little ATP history. Hes lost in the finals four times at Cincinnati, the only Masters series event he has yet to win. A victory would make him the first player to win all nine Masters. "I played four times finals, so its been one of the tournaments where Ive performed well," Djokovic said. "Never managed to make the final step, and hopefully this year I can do so. "I have an extra motivation and an opportunity to make history in this tournament, so Im very inspired to play well day after day." It appeared Federer wasnt long for the tournament after a stunningly bad start against Haas. The 35-year-old Haas needed only 31 minutes to win the first set and was up 4-2 in the second before Federer started to approach the net, hitting shots with confidence and taking control. He pumped his right fist after a backhand return hugged the line to set up a break point that put him up 5-3 in the final set, and again when he finished it off -- one of his few satisfying moments in months. Earlier Thursday, seventh-seeded Juan Martin del Potro earned a berth in the quarter-finals, holding off 27th-ranked Spaniard Feliciano Lopez 6-4, 1-6, 6-4. Russian qualifier Dmitry Tursunov pulled off another upset, beating third-seeded Spaniard David Ferrer 6-2, 6-4. The 44th-ranked Tursunov never lost his serve while reaching the quarter-finals for the first time in six appearances at the event. Also reaching the quarter-finals were second-seeded Andy Murray and sixth-seeded Tomas Berdych. Fourth-seeded Rafael Nadal beat Grigor Dimitrov 6-2, 5-7, 6-2 in a two-hour evening match and will play Federer in the quarter-finals Friday night. Nadal has overcome an injured left knee that wiped out the end of last season and a stomach virus that affected him early this year, taking a career-best mark of 50-3 into the quarter-finals. On the womens side, second-seeded Victoria Azarenka, fourth-seeded Agnieszka Radwanska, fifth-seeded Li Na, 10th-seeded Caroline Wozniacki and 14th-seeded Jelena Jankovic advanced to the quarter-finals. Azarenka withdrew from last weeks Rogers Cup in Toronto with a lower back injury. The previous week, she lost to Samantha Stosur in the finals of the Southern California Open. Azarenka reached the quarter-finals for the first time in three appearances at the event. Last year, Djokovic lost in the finals to Federer. It was a record fifth win in Cincinnati for the 32-year-old Swiss star, who is hoping to get his game straightened out on the fast, blue centre court that has always seemed to favour him. Federer was beaten in the second round at Wimbledon by Sergiy Stakhovsky, his earliest exit from a Grand Slam event since 2003. That ended Federers streak of reaching the quarter-finals in 36 straight major tournaments. The improbable upsets were just starting. Federer lost to a 114th-ranked qualifier in the semifinals at Hamburg and was beaten by a 55th-ranked player in his opening match at Gstaad, Switzerland. There were reasons that figured in the losses: He was experimenting with a larger racket and his back was bothering him. He skipped Montreal last week to get ready for Cincinnati, hoping a good showing this week would get him ready for the U.S. Open. Clearance NHL Jerseys .com) - The Detroit Pistons and Boston Celtics both entered Wednesday nights game riding lengthy losing streaks. NHL Jerseys Outlet . Louis against the Blues. The Canucks picked up their second straight victory in the swings opener on Tuesday in Calgary before getting routed in Minnesota last night, 5-1. https://www.chinanhljerseys.us/. -- All-Pro tight end Jimmy Graham and the New Orleans Saints met Tuesday for arbitration on his contract. NHL Jerseys China . "It feels good, Ive never had one before, not even in College," Hagelin said after the Rangers outgunned the Jets 4-2, behind some solid goaltending from Henrik Lundqvist following a pretty wide open first period. Custom NHL Jerseys . Gaborik was acquired in a trade with Columbus on Wednesday and skated on the top line with centre Anze Kopitar and right-winger Justin Williams. "We created some things," said Gaborik, who logged 16:38 of ice time.Newark, NJ (SportsNetwork.com) - John Tavares tied the game late in the third period and won it in overtime with an impressive sequence, powering the New York Islanders to a 3-2 victory over the New Jersey Devils on Friday. Tavares lifted the stick of Devils defenseman Adam Larsson below the goal line to acquire the puck, moved in on net and finished the play with a wrister past the blocker of Keith Kinkaid for the win. We just kept shooting pucks and it finally paid off, Tavares said. I just took it to the net. The goalie committed to me and I hit the far side. Tavares also assisted on a goal by Josh Bailey and Jaroslav Halak made 21 saves in his sixth straight start for the Islanders, who ended a two-game skid. Travis Zajac and Scott Gomez lit the lamp for the Devils, who earned a point after being held to just 14 shots in Thursdays 3-0 loss at Boston. Kinkaid turned aside 28 shots in defeat. New Jersey took a 2-1 lead after Adam Henrique beat Halak to the puck behind the cage and sent it to Gomez, who snapped a shot into the vacant net at 7:23 of the third period. Tavares gathered the puck after it took an odd carom off the boards behind the New Jersey net and sent it off Kinkaids skate and into the nnet from a sharp angle for a 2-2 game with 6:13 remaining in regulation.dddddddddddd. Neither team lit the lamp during a sluggish opening 20 minutes and the Islanders owned a 7-2 shot advantage heading into the second. The Devils had a goal waved off 4:12 into the middle frame. Patrik Elias blasted a shot from the left circle and Zajac followed it up and put the puck in past the goal line, but the referee had already blown the play dead. The duo would not be denied later in the frame. Zajac skated across the slot to the right circle and sent a pass to Elias below the goal line. Elias quickly dished the puck back to Zajac, who rifled a shot over the shoulder of Halak for a 1-0 Devils lead with 8:03 to play in the middle stanza. Bailey deflected Calvin de Haans point shot over the glove of Kinkaid for a 1-1 game just 1:02 into the third. Game Notes The Islanders have now won five straight games against the Devils, including three this season ... Prior to the game, the Devils activated forward Jacob Josefson from injured reserve and placed defenseman Eric Gelinas on IR ... The two teams will conclude the season series March 21 at Prudential Center. ' ' '