LAUSANNE, Switzerland -- Yarelys Barrios of Cuba was stripped of the silver medal in the womens discus from the 2008 Beijing Olympics on Thursday after testing positive in a reanalysis of her doping samples.Barrios tested positive for acetazolamide, a banned diuretic and masking agent, the International Olympic Committee said in the latest of a string of doping cases from past Olympics.The 33-year-old Barrios has been retroactively disqualified and loses the silver medal, which she won with a throw of 63.64 meters. The silver now stands to go to Olena Antonova of Ukraine, with Chinas Song Aimin in line to move from fourth to bronze. Stephanie Brown Tratfton of the United States won the gold with a throw of 64.74 meters.Barrios also competed at the 2012 London Olympics, where she was upgraded from fourth place to the bronze medal after Russias Darya Pishchainikova was retroactively stripped of the silver for doping.The IOC asked track and fields governing body, the IAAF, to modify the 2008 discus results and consider any further action against Barrios, who was also a two-time silver medalist at the world championships and two-time gold medalist in the Pan American Games.Also Thursday, Qatari sprinter Samuel Adelebari Francis was disqualified from the Beijing Games after testing positive for the steroid stanozolol. The Nigerian-born Francis was eliminated in the 100-meter heats and did not start in the 200.Francis was the 100-meter champion at the 2007 Asian Games in Amman, winning in a personal best time of 9.99 seconds.Barrios and Francis are the latest athletes sanctioned after retests of more than 1,000 samples from the Beijing and London Olympics produced 98 positive cases. On Wednesday, six athletes -- including four medalists -- were disqualified for doping in Beijing.The IOC stores samples for 10 years to allow them to be reanalyzed when improved methods become available. The latest tests can detect the use of steroids going back weeks and months, rather than days. Fake Jerseys Website . Q: Team Canada announces their Olympic roster three weeks from today. Who is general manager Steve Yzerman watching? LeBrun: Over the last 48 hours, hes taken in the home-and-home between the Dallas Stars and Colorado Avalanche with Jamie Benn and Matt Duchene being the obvious targets. Wholesale Fake Jerseys . The Dane followed up his first European Tour title last weekend with eight birdies and just a single dropped shot on Thursday for a one-stroke advantage over South Africas Allan Versfeld and Portugals Ricardo Santos. http://www.fakejersey.com/ . -- Matt Rupert scored once in regulation and again in the shootout as the London Knights extended their win streak to nine games by defeating the Owen Sound Attack 4-3 on Friday in Ontario Hockey League action. Fake Football Jerseys . The 29-year-old from Port Colborne, Ont., has nothing but good things to say about former U.S. marine Liz (Girlrilla) Carmouche ahead of their co-main event Wednesday on the UFCs "Fight for the Troops" televised card in Fort Campbell, Ky. Fake MLB Jerseys . At a news conference Tuesday where it was thought that the fiery Schallibaum may be shown the door after a dismal finish to the Major League Soccer season, team president Joey Saputo said no decision has been made on whether the Swiss Volcano will be back in 2014. Beyond the Summit has announced The Summit 6, a Dota 2 LAN event to take place November 16-20 in Los Angeles, California featuring some of the worlds best teams.The International 6 winners Wings Gaming and finalists Digital Chaos have received direct invites to the competition, along with TI 5 and 2016 MarsTV Dota 2 League Autumn winners Evil Geniuses and Europes OG. The remaining four spots will be filled through qualifier events which begin in October.The teams will compeete for a $100,000 prize pool, although the split for that pool has not yet been announced.dddddddddddd. The LAN will also serve as a tuneup for the squads as they prepare for the recently announced Valve major in Boston, which will take place in December.Wings Gaming finished first at The Summit 5 earlier this year, taking down OG in the final. ' ' '