Sebastian Coe has rejected claims that London 2012 may have been the dirtiest Olympic Games in history. Coe went on the offensive after another week of doping scandals rocked the Olympic movement.The International Olympic Committee announced on Thursday that 23 athletes who competed in London have tested positive from 265 retested samples. That is top of over 30 previous failed tests from competitors who had been caught either during the Games or since. The high percentage of apparent doping offences sparked suggestions on Friday that London was rife with cheating, but Coe denies that is the case.Lord Coe, now the president of world athletics governing body the IAAF, served as the London 2012 organising committee chairman. Lord Sebastian Coe denies 2012 was the dirtiest Games The former middle-distance track star claims in the Sunday Telegraph that at the time of the 1984 Olympics in Los Angeles, where he competed and won 1500m gold, technology was prehistoric and says many athletes would pick and base their schedules on the athletics circuit in large part on the avoidance of testing.The IOC has said its reanalysis programme is ongoing, with the possibility of more results in the weeks to come.Coe wrote in his newspaper column: It would be delusional to say the London Games was in the words of many yesterday dirtier than Games before.He added: The message from Friday was not only, or even actually, about interpreting trends.The big message was for athletes to recognise that just because they may be ahead of the testing technology at a particular moment in their career, it does not mean they can lie easily in their beds until excitable grandchildren pore over Olympic medals in their dotage.They will be caught. They will then have the discomfort of explaining to those grandchildren why they no longer possess those medals. More is being done to catch cheats than ever before. Anti-doping test samples We will not stop collecting data, sharing information, building profiles, developing testing techniques or calling out and prosecuting cheats in our efforts to protect and promote clean sport. The Rio 2016 Games will be cleaner for it. That should be the story.The new findings cover five different sports and six international federations, and were all based on intelligence-gathering that began in August 2015.Russia has said eight of its athletes are among the 23 to have tested positive on reanalysis.All athletes found to have infringed the anti-doping rules will be banned from competing at the Rio Olympics this summer. Also See: 23 positive after London retests Eight Russians fail retests Sharapova in Olympic squad GB may get 2008 medal boost Cheap Air Max 97 Mens ., climbed from seventh to fifth spot in womens competition Sunday at the ISU world junior figure skating championships. Air Max 97 Shanghai Kaleidoscope . Brazilian striker Brandao opened the scoring with a header in the 55th minute before winger Franck Tabanou volleyed home from close range to double the lead in the 61st. http://www.outletairmax97.com/nike-air-m...at8437-001.html. With one penalty, Fourcade finished in 24 minutes, 58.2 seconds, just nine-tenths of a second ahead of Timofey Lapshin, who shot clean in the cold. Air Max 97 Have a Nike Day For Sale . J.J. Hardy drove in a run for the Orioles, who bounced back from an 8-4 loss in the series opener on Friday. Fresh off the 15-day disabled list, Derrek Lee went 2-for-4 with two runs scored. Jake Arrieta (7-3) gave up three runs on five hits over six innings to pick up the win. Air Max 97 Fake . The game had many controversial incidents that, upon closer inspection, were not as controversial as many believed. The Formations Toronto FC lined up in its usual 4-4-2 formation, with Nick Hagglund slotting in at right fullback and Bradley Orr at centreback in place of the injured Mark Bloom and Steven Caldwell, respectively. SAN JOSE, Calif. -- San Jose Sharks general manager Doug Wilson is wasting no time making changes after perhaps his teams most crushing playoff collapse. Wilson said Thursday that he told pending unrestricted free agent defenceman Dan Boyle that he will not be re-signed, informed unproductive forward Marty Havlat that he will not be back next season and moved top-line wing Brent Burns back to defence after spending more than a year as a forward on captain Joe Thorntons line. These changes all come two weeks after the Sharks became the fourth team in NHL history to lose a best-of-seven series after winning the first three games. Wilson spent the past two weeks meeting with coaches and players to help determine what went wrong in the final four games against Los Angeles and how to get a team that has been one of the best in the regular season the past decade over the playoff hump. "You want to be careful not to change too many things, but you better be really careful that youre not just avoiding what really needs to take place," Wilson said. "Theres two sides to that. I think what we need to do is much more drastic than just putting a Band-aide on it." Wilson said the moves this off-season will build on the moves made at the trade deadline in 2013, when the Sharks dealt away Ryane Clowe, Douglas Murray and Michal Handzus in an effort to become a faster and younger team. Those moves helped San Jose make it all the way to Game 7 of the second round before losing to Los Angeles a year ago and Wilson said the team is about two-thirds of the way to completing the overhaul. The team appeared closer than that after winning the first three games against the Kings but was unable to close the series out. Wilson blamed the collapse on allowing too-many odd-man rushes, a power play that went scoreless on its last 16 chances, a lack of effort in Game 5 and a late-game collapse in Game 6 after a disputed goal was allowed. "Our relationship with our fans has been strained and weve got to go and re-earn that trust," Wilson said. Boyle has been a key part of the Sharks since being acquired in a trade from Tampa Bay in July 2008. His 68 goals annd 201 assists in six seasons make him the career leader in both categories in franchise history and he has been a staple on the power-play unit.dddddddddddd He will be replaced on the blue line by Burns, who spent his first year and a half in San Jose on defence before making the move to forward in March 2013. Burns had a career-high 22 goals this season along with 26 assists as he teamed with Thornton on a physically imposing line that controlled play for much of the season. But Wilson said he is needed now on defence and compared Burns potential impact there to Montreals P.K. Subban, Winnipegs Dustin Byfuglien and Los Angeles Drew Doughty. "When you take a look at that type of dynamic on the back end, guys that move the puck up, shoot the puck on the power play, it creates a tough matchup," Wilson said. "When he was originally moved up to forward, it was because of an injury. He was coming back and he was having trouble with certain parts of his skating." Havlat scored 27 goals in three injury-plagued seasons with San Jose after being acquired from Minnesota in a trade for Dany Heatley. Havlat fell out of favour with the coaching staff and was a healthy scratch in six of seven playoff games. He is owed $6 million in the final year of his contract and will either be bought out or dealt. Wilson would not divulge what other changes he had planned but did say some of those could come in the teams player leadership. Boyle must be replaced as an alternate captain and Wilson said he expected some of the younger core, including forwards Logan Couture and Joe Pavelski and defenceman Marc-Edouard Vlasic, to possibly take a bigger role. "I expect our young players to take this as probably one of the great extreme learning moments to say, You know what? Thats not happening again," Wilson said. NOTES: Assistant coach Larry Robinson will be back but could have an expanded role that includes some front-office duties. ... Wilson said talks have already begun to keep backup G Alex Stalock, who can be an unrestricted free agent. ... Pavelski (shoulder) and F Raffi Torres (knee) had operations after the season. ' ' '