Seven tennis players are set to represent Great Britain at the Rio Olympics.The International Tennis Federation announced the provisional entry lists for mens and womens singles and doubles on Thursday.Andy Murray will defend the gold medal he won in singles in London and he will also compete with brother Jamie in doubles.Johanna Konta and Heather Watson are entered in womens singles and doubles while Dom Inglot and Colin Fleming have made the cut for mens doubles.Kyle Edmund benefited from a number of withdrawals to sneak into the mens singles, subject to an appeal, which will be heard on July 15.As well as having a high enough ranking, players must be in good standing with their national federation and have played either three Davis Cup or two Fed Cup ties over the last four years.Edmund has only played one, last years Davis Cup final, but has been available throughout and would have played three but for injury.Entries for the mixed doubles, in which Andy Murray won silver with Laura Robson four years ago, will be decided on site.The womens entry list has been finalised, and the most notable name on it is Denmarks Caroline Wozniacki, after she?won an appeal.Wozniacki, like Rafael Nadal, is due to be a flag bearer at the Opening Ceremony, and the Spaniard must wait to find out if he has been successful in his appeal.Nadal is unlikely to play in Spains Davis Cup tie against Romania next month as he continues to recover from a wrist injury.Other notable names waiting on appeals include Argentinas Juan Martin del Potro and Ernests Gulbis of Latvia.The mens doubles looks particularly strong. As well as the Murrays, 2008 gold medallists Roger Federer and Stan Wawrinka are playing for Switzerland while Novak Djokovic is teaming up with Nenad Zimonjic for Serbia and Nadal is set to play with Marc Lopez. Discount Shoes Australia . The 18th player to shoot 60 on the tour, Jamieson settled for par on the final hole when his 15-foot birdie chip grazed the edge of the hole and stayed out. After opening with rounds of 66 and 73 to make the cut by a stroke, he had 11 birdies in the bogey-free round. Air Jordan 1 Australia .Y. -- Jayna Hefford scored the winning goal Friday as Canada survived a scare with a 4-3 win over Sweden at the Four Nations womens hockey tournament. http://www.discountaustraliashoes.com/cheap-air-max-90-fake.html . The defending champion beat Gael Monfils of France 7-6 (6), 6-3, while second-seeded Andy Murray of Britain dispatched Edouard Roger-Vasselin, also of France, 6-3, 6-3. Making his first appearance since injuring his wrist a month ago, Del Potro had difficulty with his service games in the first set. Cheap Air Max 270 Australia . -- Matt Ryan needed one of the best games of his career to lead the Falcons and their depleted offence out of their three-game losing streak last week. Fake Air Force 1 . "Were just throwing s--- at the wall hoping something sticks," said Tortorella about the possible line combinations for Fridays game against Columbus. The Canucks have lost five straight games and six of their last seven, leaving them in a logjam in the Pacific Division, currently sitting fifth - good for ninth in the Western Conference. LONDON -- With the Russian doping scandal still causing bitter discord across the international sports world, Olympic leaders meet Saturday to consider ways of revamping a global drug-testing system battered by political disputes and a loss of public confidence.The role of the World Anti-Doping Agency, proposals for an independent testing body and the continuing investigation into state-backed Russian doping are expected to be discussed at the Olympic Summit in Lausanne, Switzerland.The finger-pointing and blame game against WADA have ramped up recently, with several IOC members publicly blasting the organization for its handling of the Russian doping crisis.There seems to be a lot of people who refuse to accept that the base problem was institutional Russian cheating, WADA President Criag Reedie told The Associated Press. WADA cannot and will not be held responsible for Russian cheating.The International Olympic Committee said officials will debate ideas for a more robust, more efficient and more independent worldwide anti-doping system, including further talks on making the entire system independent from sports organizations.We will make recommendations for WADA to improve in a very constructive way, IOC President Thomas Bach said. We will ask WADA to take the organizational measures to perform these tests in a more efficient and more robust way.The closed-door meeting, to be held at a luxury Lausanne hotel, will be attended by about 20 officials, including IOC vice presidents, heads of major international sports federations, and presidents of the U.S., Russian and Chinese national Olympic committees.Its uncertain whether the deliberations will produce concrete decisions or simply a set of broad principles ahead of an extraordinary world conference on doping next year.We need to really properly understand who is responsible for what, IAAF President Sebastian Coe told the AP on Friday. We need to settle on arrangements that satisfy the clean athletes. Im not sure its any more complicated than that.The delegate with perhaps the most at stake is Reedie, whose agency has been harshly criticized by IOC members. The fallout from WADAs recommendation to ban Russias entire team from the Olympics in Rio de Janeiro- rejected by the IOC -- continues to roil the waters and will hang over Saturdays discussions.A report by WADA investigator Richard McLaren detailed state-supported doping and cover-ups across dozens of winter and summer Olympic sports in Russia. It also backed allegations by Moscows former lab director that doping samples of Russian athletes were manipulated during the 2014 Winter Games in Sochi.The IOC turned down WADAs call to impose an outright ban on Russia from the Rio Games. The IOC deferred to individual international sports federations, and about 270 Russian athletes wound up competing in Rio. Bach said the decision was made in the name of justice to prevent clean athletes from being punisshed for the violations of others.ddddddddddddThe Institute of National Anti-Doping Organizations said Thursday the IOC lost the anti-doping battle before the Rio Games, declaring: The IOC failed the clean athletes of the world.McLaren is scheduled to release his final report by the end of the month, focusing on the doping manipulation in Sochi. Those findings could lead to disqualifications, stripping of medals and calls for Russia to be banned from 2018 Winter Games in Pyeongchang.IOC members have accused WADA of failing to act soon enough on Russian doping and criticized the agency for releasing the McLaren report so close to the Rio Games.We made a recommendation when we got the (McLaren) report, Reedie said in a telephone interview this week. The IOC chose a different decision on eligibility. Weve moved on. We need to move on together with calmness and cool heads.In the past few weeks, several IOC members -- notably Juan Antonio Samaranch Jr., Sergei Bubka and Gerardo Werthein -- have publicly castigated WADA.They are responsible for what goes on inside international laboratories but their labs in Sochi and Moscow were like Sodom and Gomorrah, Samaranch told a Spanish newspaper.Some have suggested that WADA be restructured or replaced. But Reedie and others believe the agency should be strengthened with greater funding and more powers to investigate, monitor compliance and apply sanctions.IOC executive board member Gian Franco Kasper believes WADA should stick to technical issues and stay out of politics.The summit is not to punish WADA, he told the AP. For the anti-doping, WADA is an excellent organization.Bach has proposed the creation of an independent body -- under WADAs umbrella -- to carry out global drug-testing, making the system more independent by taking it out of the hands of sports federations. He said the body should be operational before the Pyeongchang Games.Reedie said WADA experts have done all the technical work on the proposal, which will be discussed at the agencys executive committee meeting in Glasgow, Scotland, in November. WADA could set up a subsidiary company to run the new body, which would cost tens of millions of dollars, Reedie said.Its unclear whether the proposed body would take over anti-doping for all Olympic sports. Coe said he plans to brief the summit on the IAAFs plan to launch its own integrity unit in early April that will act as an independent anti-doping body handling results management and sanctioning for track and field.We want to share our insights on this, Coe said. We have to be clear in defining independence. We have to make sure there isnt going to be any watering down of our approach.---Follow Stephen Wilson on Twitter: www.twitter.com/stevewilsonap. His work can be found at http://bigstory.ap.org/content/stephen-wilson ' ' '