The IOC will make a decision on whether to enforce a total ban on Russias athletes at the Rio Olympics within seven days. The Games governing body has faced growing calls to exclude the country from Rio following the damning evidence of widespread state-sponsored doping by Russian athletes at the 2014 Sochi Olympics.IOC president Thomas Bach held a conference call with fellow officials on Tuesday to discuss the governing bodys next course of action and a statement released after that meeting confirmed disciplinary proceedings have been opened against officials within the Russian Ministry of Sport and others mentioned in the report released on Monday. Professor Richard McLaren presents the WADA report on Russia and whether it operated a state-dictated doping system Russias track-and-field athletes have already been banned by the IAAF, although the Court of Arbitration for Sport will rule on Thursday whether 68 of those athletes should be allowed to compete in Rio.In the meantime, the IOC is now seeking legal advice on the possibility of an outright ban of all athletes. Putin questions report Vladimir Putin questions Wada report, threatens Olympic split We expect [to have] a decision within seven days on the participation of Russian competitors in Rio, said IOC spokeswoman Emmanuelle Moreau.The World Anti-Doping Agency (WADA) has called for such a ban, but the co-author of the report that led to the IAAF suspension believes the IOC will only enforce an entire ban on the Russian team as a last resort. A look at the astonishing figures behind the doping problem in Russian sport Dick Pound, who was WADAs first president, told BBC radio: I do get the impression, reading between the lines, that the IOC is for some reason very reluctant to think about the total exclusion of the Russian team.There may or may not be clean Russian athletes, but if you look at the McLaren report it is pretty clear it was endemic. Former WADA president Dick Pound believes the IOC is reluctant to enforce a total ban It was a government-instituted programme and every doping test was scanned to make sure there wasnt a positive - and if it happened to be a Russian athlete who had a positive test, it disappeared and it was replaced by a negative test.It is going to be very hard to satisfy anybody that someone in that system who is at a level that gets him or her to an Olympic Games is in fact clean. 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Its not intended to be some magical formula and doesnt apply any context, like, for example, taking injuries into account. This remedial statistical method has gone 9-5 in picks through the first three rounds. Cheap Shoes For Sale Online . - For a general manager who preaches building through the draft, Reggie McKenzie has struggled to find impact players his first two years in Oakland.Andy Murray believes he will have to be clinical to beat the big-hitting Milos Raonic in the last four of the ATP World Tour Finals in London on Saturday. The pair will meet in the first semi-final at 2pm at the O2 Arena, with Novak Djokovic and Kei Nishikori following in the second semi at 6pm.Murray has won eight of his 11 matches against Raonic and all of the last seven, including five this year, but the world No 1 is wary of his opponents powerful serve and groundstrokes. Live Tennis: ATP World Tour Finals November 20, 2016, 5:45pm Live on Get Sky Sports Get a Sky Sports pass He said: He obviously serves big and goes for his shots. He moves forward when he has the chance. I think he probably likes the conditions here. Its a little bit quicker.You dont normally get loads of opportunities against the big servers. Then it comes down to, when you do get those chances, whether you take them or not. This year, when I have played him I have created a few opportunities in the matches. Murray gives his reaction to beating Stan Wawrinka When they have come, I have been pretty clinical. I will need to be the same tomorrow if I wantt to win.ddddddddddddAs well as trying to win the tournament, Murray is battling Novak Djokovic to end the year as world No 1. The pair are separated by just 130 rankings points with 400 available for winning a semi-final and another 500 available for winning the final. Murray dissects his win over Wawrinka at the SkyPad Both players avoided each other in the last four by topping their respective groups, but Murray insisted it does not matter if and when he has to play the Serb.He added: I dont think its significant. There is a good chance that if I want to win the tournament, I would have to win against him. That would either be in the semis or the final. I dont think that makes a whole lot of difference.Watch every match of the ATP World Tour Finals live on Sky Sports, or follow them live on skysports.com/tennis and the Sky Sports app. Six months half price Upgrade to Sky Sports to watch Man Utd v Arsenal on Saturday and get the first six months half price Upgrade to Sky Sports now to watch Man Utd v Arsenal this Saturday and get the first six months half price! Also See: Murray makes O2 semi-finals Raonic can only get better Raonic: Pressure on Murray World No 1 permutations ' ' '