List of doping cases in sport (J)

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

• A
• B
• C
• D
• E
• F
• G
• H
• I
• J
• K
• L
• M
• N
• O
• P
• Q
• R
• S
• T
• U
• V
• W
• X
• Y
• Z

Name	Country	Event	Banned substance(s)	Reference(s)
Shayna Jack	Australia	Swimming	Ligandrol	[1]
Mette Jacobsen	Denmark	Swimming	Prednisolone, Prednisone	[2]
Mahmoud Jadaan	Syria	Swimming	Metenolone	[3]
Jörg Jaksche	Germany	Cycling	Erythropoietin (EPO)	[4]
Laurent Jalabert	France	Cycling	Erythropoietin (EPO)	[5]
Jiraporn Janchum	Thailand	Weightlifting	Methandienone	[6]
Paulo Bruno Janeiro	Brazil	Swimming	Cannabis	[7]
Michal Jarczak	Poland	Gymnastics	THC	[8]
Daniel Jardemyr	Sweden	Ice hockey	Amphetamine	[9]
Sabri Jari	Tunisia	Swimming	Refusal to submit to doping test	[10]
Mohammed Jassim	Iraq	Weightlifting	Cortisone	[11]
Ernst Jean-Joseph	Haiti	Football (soccer)	Phenmetrazine	[12]
Leon Jeanne	Wales	Football (soccer)		[13]
Genevieve Jeanson	Canada	Cycling	Erythropoietin (EPO)	[14]
Brian Dalgaard Jensen	Denmark	Cycling	Erythropoietin (EPO)	[15]
Knud Enemark Jensen	Denmark	Cycling	Amphetamines	[16]
Aubrey Jesseau	Canada	Canadian football	Stanozolol	[17]
Tomas Johansson	Sweden	Sport wrestling	Anabolic steroids	[18]
Therese Johaug	Norway	Cross-country skiing	Anabolic steroid Clostebol	[19]
Ben Johnson	Canada	Sprinting	Stanozolol	[20]
Gea Johnson	United States	Athletics (Hept)	Anabolic steroids	[21]
Gea Johnson	United States	Weightlifting	Epitestosterone	[22]
Gea Johnson	United States	Cycling	Modafinil	[23]
Willie Johnston	Scotland	Football (soccer)	Reactivan	[24]
Harrison Jones	United States	Diving	Cannabis	[7]
Roy Jones Jr.	United States	Boxing	Androstenedione (Banned substance by the IBF but available legally over-the-counter in the US at time of use)	[25]
Ahmad Joughili	Syria	Weightlifting	Metandienone	[6]
Alberto Jose	Dominican Republic	Weightlifting	Methandienone, Dehydrochlormethyltestosterone	[6]
Mi Naw Ju	Myanmar	Weightlifting		[6]
Rui Jorge	Portugal	Association football	Budesonide (ban lifted due to Sporting CP's failure to notify authorities of his medical exemption)	[26] [27]
Miguel Juarez	Venezuela	Swimming	Nandrolone	[28]
Olivera Juric	Bosnia and Herzegovina	Weightlifting	Metandienone	[6]
Ladislav Jusko	Czech Republic	Water polo	Cannabis	[29]

References

1. "Shayna Jack: Australian swimmer tests positive for banned substance". 27 July 2019. Retrieved 27 July 2019.
2. 2004 Doping Cases Report Archived 2010-06-18 at the Wayback Machine .
3. "Three Swimmers Banned by FINA for Drug Violations". Swimmingworldmagazine.com. 20 May 2003. Archived from the original on 2013-01-05. Retrieved 2012-07-24.
4. "cyclingnews.com". Autobus.cyclingnews.com. Archived from the original on 2012-07-01. Retrieved 2012-07-24.
5. "Jalabert tests positive for EPO at 1998 Tour de France". cyclingnews.com. 24 June 2013.
6. Sanctioned athletes Archived 2014-04-07 at the Wayback Machine .
7. 2011 Doping Cases Report Archived 2013-11-13 at the Wayback Machine .
8. "Athletes' sanctions / Sanctions des athlètes" (PDF). Archived from the original (PDF) on 2013-03-06. Retrieved 2013-11-14.
9. "Andra dopingfall inom svensk hockey | Hockey | Senaste nytt | HockeyExpressen - Elitserien, NHL och allsvenskan". Hockey.expressen.se. Archived from the original on 2012-07-09. Retrieved 2012-07-17.
10. 2007 Doping Cases Report Archived 2010-06-18 at the Wayback Machine .
11. "Iraqi lifter Jassim faces Games ban for prohibited drug use". ESPN. June 6, 2008. Retrieved 10 December 2014.
12. "Sports - World Cup". CBC.ca. Archived from the original on 2012-06-30. Retrieved 2012-07-24.
13. "Striker fails drug test". BBC News. 2001-11-10. Archived from the original on 2012-06-30. BBC Sport Retrieved on 24 April 2009
14. "cyclingnews.com". Autobus.cyclingnews.com. Archived from the original on 2012-07-08. Retrieved 2012-07-24.
15. AF Anders Fuglsang. "De dømte og de mistænkte" (in Danish). Politiken.dk. Archived from the original on 2008-10-03. Retrieved 2012-07-24.
16. "Drugs in sport: a brief history". The Guardian. London. Archived from the original on 2012-06-30. Retrieved 2010-05-08.
17. "Waterloo football player makes doping history". The Globe and Mail . 2010-09-08. Archived from the original on 2021-04-07.
18. (in Swedish) Archived November 26, 2002, at the Wayback Machine
19. http://www.tas-cas.org/fileadmin/user_upload/Media_Release_5015.pdf ^{[ bare URL PDF ]}
20. Johnson, William Oscar; Moore, Kenny (October 3, 1988). "The Loser". Sports Illustrated. Retrieved August 21, 2023.
21. "Former Heptathlon Champ Seeks Reinstatement from Steroid Suspension". Associated Press .
22. "Bobsledder Johnson Has 2 Suspensions". Los Angeles Times . 9 April 2002.
23. "Gea Johnson Receives Doping Sanction| U.S. Anti-Doping Agency". 2017-07-07.
24. Soccer-media.com Archived September 29, 2011, at the Wayback Machine
25. Kieran MulvaneyBoxingArchive (2007-03-01). "ESPN - Boxing does not escape the specter of steroids". ESPN. Archived from the original on 2012-06-30. Retrieved 2012-07-24.
26. "Rui Jorge tests positive". UEFA. 23 April 2004. Retrieved 19 September 2019.
27. "Jorge cleared for Euro 2004". BBC Sport. 17 May 2004. Retrieved 19 September 2019.
28. 2001 Doping Cases Report Archived 2010-06-18 at the Wayback Machine
29. 2008 Doping Cases Report Archived 2010-06-18 at the Wayback Machine .