PRAGUE -- Two-time Wimbledon champion Petra Kvitova is without a coach for the second time this year after firing former doubles specialist Frantisek Cermak to end a partnership that began in April.Kvitova announced her decision in a statement to local media after she returned from the US Open, where she was eliminated by second-seeded Angelique Kerber 6-3, 7-5 in the fourth round on Sunday.In January, Kvitova terminated her seven-year partnership with coach David Kotyza. That came after she lost in the second round of the Australian Open.Kvitova has been struggling since and is ranked 16th. Her major success this year was winning the bronze medal at the Rio de Janeiro Olympics. Wholesale Custom Nationals Shirts . Datsyuk will miss Tuesdays game against New Jersey and could be sidelined longer, while Cleary will likely miss at least the next three games. Its been an injury-plagued season for Datsyuk, who has suited up for just 39 games. Authentic Custom Nationals Jersey .com) - The red-hot Los Angeles Kings will try to extend their winning streak to a season-high seven games when they visit the Edmonton Oilers for Sundays clash at Rexall Place. http://www.customnationalsjersey.com/ . LOUIS -- Alexander Steen scored a power-play goal with 59. Anthony Rendon Jersey Large . Manuel was offered a position the day he was fired. He accepted earlier this week and the team made the announcement Friday. Cheap Nationals Jerseys . But Bourque, who has missed three games with a lower-body injury, wont be in the lineup when the Habs travel to Buffalo to take on the Sabres on Wednesday. MOSCOW -- Russia has appealed a ban of its athletics team from next months Olympics in Rio de Janeiro over doping, the countrys Olympic committee said Sunday.Russian Olympic Committee spokesman Konstantin Vybornov confirmed to The Associated Press by e-mail that the appeal had been filed with the Court of Arbitration for Sport and would be heard July 19.If Russia wins, the Olympic application deadline will be extended to let Russian athletes apply, the ROCs legal department head Alexandra Brilliantova told the Tass news agency.The case is being brought jointly by the ROC and dozens of top Russian athletes.The IAAF, tracks world governing body, suspended Russia in November after a World Anti-Doping Agency report detailed widespread, state-sponsored doping in Russian track and field. The ban was upheld by the IAAF in a vote last month.A case has been filed at CAS today and a hearing date of 19 July set. We believe the deadline for team submissions should fit with this timeline, the IAAF said in an e-mailed statement.The IAAF ban already allows a small number of Russians to compete at the Rio Olympics if they can show they have been based outside the country and subject to testing from a respected, non-Russian anti-doping agency.ddddddddddddBrilliantova said Sunday that she believed only two Russians would currently fit the criteria out of more than 80 who have applied to the IAAF. While Brilliantova did not name the duo, they are likely to be the U.S.-based long jumper Daria Klishina, who is a two-time European indoor champion, and the Italy-based pole vaulter Alyona Lutkovskaya.In addition, the IAAF has already approved an application from Russian athlete and doping whistleblower Yulia Stepanova, whose testimony of doping within the Russian team, including undercover footage of apparent doping confessions, formed an important part of the evidence against Russia in the WADA investigation.Stepanova is due to return to competition next week at the European championships, racing in the 800 meters as a so-called neutral athlete not representing a particular country.European Athletics said Sunday that athletes at the championships would wear bibs with messages such as I run clean, I jump clean and I throw clean in a statement against performance-enhancing drug use. ' ' '