This is a sub-list from List of doping cases in sport representing a full list of surnames starting with G.

NameCountryEventBanned substance(s)Reference(s)Mohammed Gaber Weightlifting Sanctioned athletes .Ivailo GabrovskiCyclingEPOAl-Saadi GaddafiFootball (soccer)NandroloneÉric GagnéBaseballHuman growth hormoneAlexander GaidukovWater poloCarphedonMartin GaliaHandballOctopamineAaron GalindoFootball (soccer)NandroloneMexican FA fined US$580,000 over doping affair.Luiza GaliulinaGymnasticsFurosemideFreddy GalvisBaseballClostebolEddie GamboaBaseballTestosteroneGao YanzhiWeightlifting14 Chinese athletes fail doping tests in 2004Ricky GarardCrossFitGW501516, VosilasarmIsmael Garcia BravoSwimmingEphedrine2001 Doping Cases Report Sergio Garcia OrtizSwimming2010 Doping Cases Report .Juan GarrigaMotorcycle racing(never sanctioned; admitted to use after the end of his career)Lukasz GasiorSwimmingCannabis2005 Doping Cases Report .Richard GasquetTennisCocaine (later forgiven by the excuse that he kissed a girl who used cocaine)Stefano GarzelliCyclingProbenecidPhilippe GaumontCyclingErythropoietin (EPO) (self-admitted)Michael GausmanSwimmingCannabinoids2003 Doping Cases Report Vikas Singh GautamVolleyballSteroids2009-2011 Anti-Doping Rule Violations.Anzhelika GavrilovaSpeed skatingClenbuterolSteve GeltzBaseballNon-performance-enhancing drugPauline GendrierVolleyballCocaineIvan GertleinPole vaultingDHEASylvain GeorgesCyclingHeptaminolTihomir GeorgievVolleyballCannabinoids2012 Anti-Doping Rule Violations.Amanda GerhartWrestlingRefusal to submit to doping testVancouver wrestler Amanda Gerhart ‘kicked under the bus’ by two-year ban.Dinko GeshevSwimmingCannabis2011 Doping Cases Report .Ute GewenigerSwimmingTurinabol (self-admitted)The Register-Guard, Eugene, Oregon, USA Alireza GharibiWrestlingD-methamphetamineSanctions for doping & Disciplinary sanctions.Jason GiambiBaseballHuman growth hormone, steroids (self-admitted)Jeremy GiambiBaseballHuman growth hormone, steroids (self-admitted)Jay GibbonsBaseballGrowth hormoneLewis GibbonsFootball (soccer)Benzoylecgonine, cannabisGibbons banned.Jack GibbsWheelchair basketballWheelchair basketball player banned for two years following test refusal.Monica GibelliniWater poloCannabinoidsEd GiddinsCricketCocaineLukasz GiminskiSwimmingFelice GimondiCyclingEverton GiovanellaFootball (soccer)Christopher GirardWater poloCannabis2006 Doping Cases Report Mads GlaesnerSwimmingLevomethamphetamineMartin GleesonRugbyMethylhexaneamineThree banned in rugby league doping coverup.Josh GlennAustralian rules football19-Norandrosterone, 19-NoretiocholanoloneEkaterina GnidenkoCyclingDehydrochlormethyltestosterone (Turinabol)Anthony GobertMotorcycle racingCannabis (Not sanctioned for first offence, but was released from contract by team)Luis Pereira Melo GodinhoVolleyballCannabinoidsBabak GoldastehWrestlingAnabolic steroidsAndreas GoldbergerSki jumpingCocaineDaria GoltsovaWeightliftingCocaineDerlis GómezFootball (soccer)CocaJoellison Viana de Silva GomezWeightliftingMethylhexaneaminePapu GómezFootball (soccer)TerbutalineKerem GönlümBasketballCathineAitor GonzálezCyclingMethyltestosterone metaboliteLuis GonzálezBaseballAmphetaminesDee GordonBaseballExogenous Testosterone and ClostebolDwight GoodenBaseballCocaineBesarion GoshashviliWrestlingFurosemideAnna GostomelskySwimmingPrednisoloneÓlafur GottskálkssonFootball (soccer)Lauren GoulartSwimmingMethylhexaneamineRoyce GracieMixed martial artsNandrolone metaboliteROYCE GRACIE TESTS POSITIVE FOR STEROIDS (UPDATED) - MMA WEEKLY - Mixed Martial Arts & UFC News, Photos, Rankings & more Sam GrammerHighland Games UK Anti-Doping: Highland Games athlete from Norwalk suspended for using banned substances.Johan GranathSpeed skatingUnknown substanceYasmani GrandalBaseballTestosteroneGuy GreavetteWeightliftingAnabolic steroidsRobbie GreenDartsCannabisGreen gets first darts drugs ban.Elen GrigoryanWeightliftingMethandienoneJason GrimsleyBaseballAmphetamines, anabolic steroids, human growth hormone, (self-admitted)Kevin GrubbAuto RacingRefusal to submit to doping controlFiras GuachaiSwimmingTestosterone2009 Doping Cases Report .Pep GuardiolaFootball (soccer)NandroloneGuardiola drugs ban upheld by positive sample Elzo Guerra AranozWeightliftingMethandienoneMelvin GuillardMixed martial artsCocaineZafar GuliyevWrestlingBromantaneFabrizio GuidiCyclingErythropoietin (EPO)Zahid GulfamCyclingNandroloneAri GunnarssonSwimming19-NorandrosteroneMathias GuntharWrestlingFurosemideGuo TianxinWeightliftingClenbuterolCarlos GurpegiFootball (soccer)19-norandrosteroneKeith GurusingheRugby unionMethylhexanamineRebeca GusmãoSwimmingTestosterone; TamperingFerenc GyurkovicsWeightliftingOxandrolone

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