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Russia announces CAS appeal against international football ban
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Valieva blames failed drugs test on grandfather’s medication, says IOC
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Krushelnitsky stripped of curling bronze medal after doping test
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Russia’s controversial anti-doping lab now serves ‘B Sample’ cocktails
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CAS rejects appeal by 45 Russian athletes to compete in Pyeongchang
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I’ll look to the floor if I see Russian rivals, insists Yarnold
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Ex-WADA chief Dick Pound expects Russia doping appeals will fail
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QPR could take fight against £40m fine to CAS
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Former Fifa president Sepp Blatter's six-year ban upheld after appeal
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