CJ Ujah: British Olympic silver medallist suspended after positive test for banned substance British sprinter CJ Ujah has been suspended from competition after testing positive for a banned substance. Ujah, 27, was part of Team GB men's 4x×100m relay team which won silver at the Tokyo 2020 Olympics this month. He has been provisionally suspended, the Athletics Integrity Unit (AIU) said. The AIU said a test showed the "presence/use of a prohibited substance (Ostarine and S-23)." A UK Athletics spokesperson said the governing body does not comment on ongoing processes. Ujah, who has yet to comment, won the 100m at the British Championships in June. Britain's men's quartet missed out on the 4x100m title by just a hundredth of a second in Tokyo. Ujah ran the opening leg as anchor runner Nethaneel Mitchell-Blake was overhauled on the line by Italy's Filippo Tortu. World Athletics Anti-Doping rules state that in instances where an athlete who has committed an ADRV competed as a member of a relay team, "the relay team shall be automatically disqualified from the event in question, with all resulting consequences for the relay team, including the forfeiture of all titles, awards, medals, points and prize and appearance money". Enobosarm, or Ostarine, is listed as an anabolic agent - banned at all times - in the World Anti-Doping Agency's list of prohibited substances. The UK Anti-Doping (Ukad) website said it has "similar effects to testosterone". S23 is a Selective Androgen Receptor Modulator (Sarm), which, according to the United States Anti-Doping Agency (Usada) "have similar anabolic properties to anabolic steroids". Ujah can request analysis of the B-sample - kept for storage while the A-sample is analysed - and should that confirm the Adverse Analytical Finding [AAF], the case will be referred to the Anti-Doping Division of the Court of Arbitration for Sport [Cas ADD]. In turn, the International Testing Agency (ITA) said: "The Cas ADD will consider the matter of the finding of an Anti-Doping Rule Violation [ADRV] and the disqualification of the men's 4 x 100 relay results of the British team". Three other athletes have been suspended after tests carried out during the Tokyo Olympics. They are Moroccan 1500m runner Sadik Mikhou, shot putter Benik Abramyan of Georgia and Kenyan sprinter Mark Otieno Odhiambo. https://www.bbc.com/sport/athletics/58193101 Google翻译： CJ Ujah：英国奥运银牌得主因违禁物质检测呈阳性而被停赛 英国短跑选手CJ Ujah因违禁物质检测呈阳性而被停赛。 27岁的Ujah是英国男子4×100米接力队的一员，该队本月在2020年东京奥运会上获得银牌 。 田径诚信部门（AIU）表示，他已被暂时停赛。 AIU表示，一项测试显示「存在/使用禁用物质（Ostarine 和 S-23）」。 英国田径运动发言人表示，管理机构不对正在进行的进程发表评论。 尚未发表评论的Ujah在6月的英国锦标赛上赢得了100m。 英国男子四人组在东京以百分之一秒之差错失了4x100米接力冠军。 Ujah跑了首回合，因为主力跑手Nethaneel Mitchell-Blake被意大利的Filippo Tortu追 上并超过。 世界田联反兴奋剂规则规定，如果一名运动员作为接力队的成员参加了ADRV比赛，「接力 队将被自动取消参赛资格，并给接力队带来所有後果，包括没收所有头衔、奖项、奖牌、 积分以及奖金和出场费」。 Enobosarm或Ostarine在世界反兴奋剂机构的禁用物质清单中被列为合成代谢剂-一直被禁 止。 英国反兴奋剂（Ukad）网站称其具有「与睾酮相似的作用」。 S23是一种选择性雄激素受体调节剂（Sarm），据美国反兴奋剂机构（Usada）称，它「具 有与合成代谢类固醇相似的合成代谢特性」。 Ujah可以要求对B样本进行分析——在分析A样本时保存以供存储——如果这证实了不利分 析结果[AAF]，则案件将提交仲裁法院反兴奋剂部门进行运动[Cas ADD]。 反过来，国际检测机构 (ITA) 表示：「Cas ADD 将考虑发现违反反兴奋剂规则[ADRV] 以 及英国队男子4×100接力成绩被取消资格的问题」。 在东京奥运会期间进行测试後，其他三名运动员已被停赛。 他们是摩洛哥1500米跑者萨迪克·米库、佐治亚州的铅球手贝尼克·阿布拉米扬和肯尼亚 短跑运动员马克·奥蒂诺·奥迪亚姆博。 --

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