KEY BISCAYNE, Fla. Trent Murphy Jersey . -- Novak Djokovic benefited from an erroneous call and claimed he didnt realize he had broken the rules. When Andy Murray walked to the net and challenged him about it, Djokovic responded with a shrug and a sheepish smile. Murray lost the dispute, and the match. The pivotal ruling against the defending champion helped Djokovic win 7-5, 6-3 in the quarter-finals of the Sony Open. Roger Federer was up a service break twice in the second set but lost to No. 20-seeded Kei Nishikori 3-6, 7-5, 6-4. Nishikori will play Djokovic on Friday. The point that aggravated Murray occurred at the start of the 12th game, when he was serving at 5-6. Djokovic charged forward to volley a short ball and hit it for a winner. Murray argued -- and TV replays confirmed -- he should have been awarded the point because Djokovics racket was on the far side of the net when he hit the ball. Chair umpire Damian Steiner declined to change his call, and such rulings cant be appealed for video review. Murray briefly discussed the matter with Djokovic. "I went and asked Novak, and he told me he was over the net," Murray said. "Look, it might be my mistake," Djokovic said. "I think I crossed the net with the racket. I didnt touch the net. Maybe the rule is that you are not allowed to pass on his side with the racket. Im not sure. You tell me." That is indeed the rule. Djokovic said that if he had understood it correctly, he would have conceded the point. A flustered Murray committed unforced backhand errors on the next three points to lose the game and the set. "Obviously, that distracted him mentally, and after that he gave the set away," Djokovic said. Murray took a lead in the second set but lost the final four games and the last 12 points. Afterward, he downplayed the bad call. "Im not angry," he said. "It maybe had a slight bearing on that game, but I was still up a break in the second set." Nishikori will be playing in only his second ATP Masters 1000 semifinal, and his first in 2 1/2 years. "I thought I really played well, especially in the third set," Nishikori said. "I was hitting balls deep and striking well. Everything was going well." Federer was the runner-up to Djokovic at Indian Wells two weeks ago, and said hes pleased with his start to the year despite the latest loss. "I just couldnt find my rhythm on the serve today, which was surprising," Federer said. "Its a bit frustrating, but Kei did well to stay with me. He was more consistent in the second and third, and in the end its to his credit." Li Na became the first Chinese woman to reach the Key Biscayne semifinals when she beat Caroline Wozniacki 7-5, 7-5. Lis opponent Thursday night will be Dominika Cibulkova, who erased three match points in the second set -- one when a call was overturned via replay -- and beat Agnieszka Radwanska 3-6, 7-6 (5), 6-3. Six-time champion Serena Williams will play five-time runner-up Maria Sharapova in the other womens semifinal. Williams has beaten Sharapova 14 consecutive times. Murray won the Key Biscayne title in 2009 and 2013 but wasnt at his best against Djokovic. The Scotsman committed five double-faults and 32 unforced errors, including a flurry down the stretch. He took a 3-2 lead in the second set with his only service break, then double-faulted twice to give it right back. But it all might have been different if not for the call that made one point stand out from the other 125. Djokovic had won praise for his sportsmanship when he conceded a point following an erroneous call in his match Tuesday, but against good friend Murray, he left the verdict to the umpire. A sideline reporter told Murray that TV replays showed he was correct about the call, and during the ensuing changeover he questioned Steiner. "His racket was over the net," Murray said. "Its quite clear. You can see it on the replay." "I have to make a decision at the moment," Steiner replied. Any hard feelings on Murrays part didnt carry over after the match, when he shook hands with Djokovic and Steiner. "Its a hard one for the umpire to call," Murray said. "Just frustrating." And Djokovic said the call was the umpires to make. "Its not my fault," he said. "I mean, I was never lying on the court. I always try to be fair to whoever I play against." Nathan Peterman Jersey . And thats good news for Canada. Kelly, who plays No. 8 at the back of the scrum, is captain of the Canadian womens team. Dion Dawkins Jersey .Fucale will not only be one of the local boys, he is also a Montreal Canadiens draft pick and will have a huge cheering section when Canada opens the tournament Dec. http://www.thebillsgearshop.com/Bills-Lorenzo-Alexander-Draft-Jersey/ . Rosbergs time of 1 minute, 33.185 seconds at the Bahrain International Circuit was a quarter of a second faster than Hamilton, who had to abandon his final flying lap after running wide at the first corner.LOS ANGELES, Calif. - The Dodgers front office and coaching staff began meetings Thursday to discuss the teams future after its second straight early exit from the playoffs.Speculation on the future of general manager Ned Colletti is swirling in the wake of the Dodgers elimination by St. Louis in four games in the National League Division Series.Manager Don Mattingly said he would be surprised if Colletti doesnt return next year. Under Colletti, the club has won the NL West title five times in nine years. Colletti is a holdover from when Frank McCourt owned the Dodgers.Colletti and team president Stan Kasten are set to meet on Friday. Colletti has presided over a team with baseballs highest payroll at $256 million.Mattingly signed a new contract last year that takes him through the 2017 season. He said he assumes hell be back next year.Nobody has told me anything different, he said. Im proud of what we accomplished this year.The Dodgers won their second straight NL West title, by six games over rival San Francisco, which advanced to the NLCS against the Cardinals.A year ago, the Dodgers were sent packing in six games by the Cardinals in the NLCS.Mattingly repeatedly deferred specific questions about various players and issues like the quality of the bullpen to Colletti.My opinions, now is not the time to express them, he said.He declined to conffirm that his coaching staff would return intact next season. Kelvin Benjamin Jersey. Mattingly did say he thought impending free agency affected shortstop Hanley Ramirez, who could be given a qualifying offer by the team.It was there all year, he said.Regardless of next years roster, Mattingly said, Im prepared to do whatever we have to do to win with the guys we have.He disagreed with critics who have questioned the chemistry in the clubhouse, saying, We battled that talk. I dont worry about our chemistry. These guys stuck together all year long.A topic of conversation among the staff was the clubs aging roster, with six of the eight starting positions filled by players who are 30 or older.Its something you should pay attention to, he said. But its what the owners have talked about, building the farm system so you dont have to do it with free agents.Mattingly had one regret about the series against St. Louis, saying he wished he could do-over his decision in Game 3. Left-hander Scott Elbert started the seventh inning of a tie game against right-hander Yadier Molina, with left-handed hitters due up.Elbert gave up a double to Molina, who took second on Jon Jays bunt before Kolten Wong homered. Mattingly said right-hander Brian Wilson better fit that situation.We lost, Mattingly said. Im not going to say our bullpen lost or our starters lost. Cheap Nike Buccaneers Jerseys Cheap Nike Packers Jerseys Cheap Nike Vikings Jerseys Cheap Nike Lions Jerseys Cheap Nike Colts Jerseys Cheap Nike Texans Jerseys Cheap Nike Jaguars Jerseys Cheap Nike Dolphins Jerseys Cheap Nike Patriots Jerseys Cheap Nike Jets Jerseys Cheap Nike Browns Jerseys Cheap Nike Broncos Jerseys Cheap Nike Chiefs Jerseys Cheap Nike Bengals Jerseys Cheap Nike Steelers Jerseys Cheap Nike Titans Jerseys ' ' '