This is a sub-list from List of doping cases in sport representing a full list of surnames starting with G.
Name | Country | Event | Banned substance(s) | Reference(s) |
---|---|---|---|---|
Mohammed Gaber | ![]() | Weightlifting | [1] | |
Ivailo Gabrovski | ![]() | Cycling | EPO | [2] |
Al-Saadi Gaddafi | ![]() | Football (soccer) | Nandrolone | [3] |
Éric Gagné | ![]() | Baseball | Human growth hormone | [4] |
Alexander Gaidukov | ![]() | Water polo | Carphedon | [5] |
Aaron Galindo | ![]() | Football (soccer) | Nandrolone | [6] |
Luiza Galiulina | ![]() | Gymnastics | Furosemide | [7] |
Gao Yanzhi | ![]() | Weightlifting | [8] | |
Ismael Garcia Bravo | ![]() | Swimming | Ephedrine | [9] |
Sergio Garcia Ortiz | ![]() | Swimming | [10] | |
Juan Garriga | ![]() | Motorcycle racing | (never sanctioned; admitted to use after the end of his career) | [11] |
Lukasz Gasior | ![]() | Swimming | Cannabis | [12] |
Richard Gasquet | ![]() | Tennis | Cocaine (later forgiven by the excuse that he kissed a girl who used cocaine) | [13] |
Stefano Garzelli | ![]() | Cycling | Probenecid | [14] |
Philippe Gaumont | ![]() | Cycling | Erythropoietin (EPO) (self-admitted) | [15] |
Michael Gausman | ![]() | Swimming | Cannabinoids | [16] |
Vikas Singh Gautam | ![]() | Volleyball | Steroids | [17] |
Anzhelika Gavrilova | ![]() | Speed skating | Clenbuterol | [18] |
Pauline Gendrier | ![]() | Volleyball | Cocaine | [17] |
Ivan Gertlein | ![]() | Pole vaulting | DHEA | [19] |
Sylvain Georges | ![]() | Cycling | Heptaminol | [20] |
Tihomir Georgiev | ![]() | Volleyball | Cannabinoids | [21] |
Amanda Gerhart | ![]() | Wrestling | Refusal to submit to doping test | [22] |
Dinko Geshev | ![]() | Swimming | Cannabis | [23] |
Ute Geweniger | ![]() | Swimming | Turinabol (self-admitted) | [24] |
Alireza Gharibi | ![]() | Wrestling | D-methamphetamine | [25] |
Jason Giambi | ![]() | Baseball | Human growth hormone, steroids (self-admitted) | [26] [27] |
Jeremy Giambi | ![]() | Baseball | Human growth hormone, steroids (self-admitted) | [26] [28] |
Jay Gibbons | ![]() | Baseball | Growth hormone | [29] |
Lewis Gibbons | ![]() | Football (soccer) | Benzoylecgonine, cannabis | [30] |
Jack Gibbs | ![]() | Wheelchair basketball | [31] | |
Monica Gibellini | ![]() | Water polo | Cannabinoids | [16] |
Ed Giddins | ![]() | Cricket | Cocaine | [32] |
Lukasz Giminski | ![]() | Swimming | [10] | |
Felice Gimondi | ![]() | Cycling | [33] | |
Everton Giovanella | ![]() | Football (soccer) | [34] | |
Christopher Girard | ![]() | Water polo | Cannabis | [35] |
Mads Glaesner | ![]() | Swimming | Levomethamphetamine | [36] |
Martin Gleeson | ![]() | Rugby | Methylhexaneamine | [37] |
Josh Glenn | ![]() | Australian rules football | 19-Norandrosterone, 19-Noretiocholanolone | [38] |
Ekaterina Gnidenko | ![]() | Cycling | Dehydrochlormethyltestosterone (Turinabol) | [39] |
Anthony Gobert | ![]() | Motorcycle racing | Cannabis (Not sanctioned for first offence, but was released from contract by team) | [40] [41] [42] |
Luis Pereira Melo Godinho | ![]() | Volleyball | Cannabinoids | [21] |
Babak Goldasteh | ![]() | Wrestling | Anabolic steroids | [25] |
Andreas Goldberger | ![]() | Ski jumping | Cocaine | [43] |
Daria Goltsova | ![]() | Weightlifting | Cocaine | [1] |
Joellison Viana de Silva Gomez | ![]() | Weightlifting | Methylhexaneamine | [1] |
Kerem Gönlüm | ![]() | Basketball | Cathine | [44] [45] |
Derlis Gómez | ![]() | Football (soccer) | Coca | [46] |
Aitor González | ![]() | Cycling | Methyltestosterone metabolite | [47] |
Dee Gordon | ![]() | Baseball | Exogenous Testosterone and Clostebol | [48] |
Dwight Gooden | ![]() | Baseball | Cocaine | [49] |
Besarion Goshashvili | ![]() | Wrestling | Furosemide | [25] |
Anna Gostomelsky | ![]() | Swimming | Prednisolone | [35] |
Ólafur Gottskálksson | ![]() | Football (soccer) | [50] | |
Lauren Goulart | ![]() | Swimming | Methylhexaneamine | [10] |
Royce Gracie | ![]() | Mixed martial arts | Nandrolone metabolite | [51] |
Sam Grammer | ![]() | Highland Games | [52] | |
Johan Granath | ![]() | Speed skating | Unknown substance | [53] |
Guy Greavette | ![]() | Weightlifting | Anabolic steroids | [54] |
Robbie Green | ![]() | Darts | Cannabis | [55] |
Elen Grigoryan | ![]() | Weightlifting | Methandienone | [1] |
Jason Grimsley | ![]() | Baseball | Amphetamines, anabolic steroids, human growth hormone, (self-admitted) | [56] |
Kevin Grubb | ![]() | Auto Racing | Refusal to submit to doping control | [57] |
Firas Guachai | ![]() | Swimming | Testosterone | [58] |
Pep Guardiola | ![]() | Football (soccer) | Nandrolone | [59] |
Elzo Guerra Aranoz | ![]() | Weightlifting | Methandienone | [1] |
Melvin Guillard | ![]() | Mixed martial arts | Cocaine | [60] |
Zafar Guliyev | ![]() | Wrestling | Bromantan | [61] |
Fabrizio Guidi | ![]() | Cycling | Erythropoietin (EPO) | [62] |
Zahid Gulfam | ![]() | Cycling | Nandrolone | [63] |
Ari Gunnarsson | ![]() | Swimming | 19-Norandrosterone | [12] |
Mathias Gunthar | ![]() | Wrestling | Furosemide | [25] |
Guo Tianxin | ![]() | Weightlifting | Clenbuterol | [1] |
Carlos Gurpegi | ![]() | Football (soccer) | 19-norandrosterone | [64] [65] |
Keith Gurusinghe | ![]() | Rugby union | Methylhexanamine | [66] [67] [68] |
Rebeca Gusmão | ![]() | Swimming | Testosterone; Tampering | [69] |
Ferenc Gyurkovics | ![]() | Weightlifting | Oxandrolone | [70] |
An athlete biological passport is an individual electronic record for professional athletes, in which profiles of biological markers of doping and results of doping tests are collated over a period of time. Doping violations can be detected by noting variances from an athlete's established levels outside permissible limits, rather than testing for and identifying illegal substances.