| Name
|
Country
|
Event
|
Banned substance(s)
|
Reference(s)
|
| Ma Wenhua
|
China
|
Weightlifting
|
|
[1]
|
| Mbulelo Mabizela
|
South Africa
|
Football (soccer)
|
Cannabis
|
[2]
|
| Enzo Maccarinelli
|
United Kingdom
|
Boxing
|
Methylhexaneamine (MHA)
|
[3]
|
| Adam MacDougall
|
Australia
|
Rugby league
|
Ephedrine, Amfepramone
|
[4]
|
| Ariel Machado
|
Brazil
|
Kickboxing
|
|
[5]
|
| Robert Machado
|
Venezuela
|
Baseball
|
|
[6]
|
| Krishnan Madasamy
|
India
|
Weightlifting
|
|
[7]
|
| Wesley Madhevere
|
Zimbabwe
|
Cricket
|
Recreational drugs
|
[8][9]
|
| Gustavo Madureira
|
Portugal
|
Swimming
|
Terbutaline
|
[10]
|
| Gouda Maged
|
Egypt
|
Weightlifting
|
Stanozolol, Hydroxystanozolol
|
[11]
|
| Brian Magee
|
United Kingdom
|
Boxing
|
Oxilofrine
|
[12]
|
| Maurren Maggi
|
Brazil
|
Athletics
|
Clostebol
|
(in Portuguese)[13]
|
| Emmanuel Magnien
|
France
|
Cycling
|
Corticoids
|
[14]
|
| Salma Hassan Mahmoud
|
Egypt
|
Volleyball
|
Steroids
|
[15]
|
| Sean Mahoney
|
United States
|
Swimming
|
Methylhexaneamine
|
[16]
|
| Bill Mahood
|
Canada
|
Mixed martial arts
|
Drostanolone
|
[17]
|
| Roman Maikin
|
Russia
|
Cycling
|
|
[18]
|
| Reni Maitua
|
Australia
|
Rugby (NRL)
|
Clenbuterol
|
[19]
|
| Igor Majcen
|
Slovenia
|
Swimming
|
|
[20]
|
| Aleksandra Majda
|
Poland
|
Swimming
|
Ephedrine
|
[21]
|
| Aleksej Makarov
|
Croatia
|
Volleyball
|
Methylhexaneamine
|
[22]
|
| Joel Makencie
|
Cuba
|
Weightlifting
|
Metandienone
|
[11]
|
| Adam Maklari
|
Hungary
|
Water polo
|
Methandienone
|
[10]
|
| Nikita Maksimov
|
Russia
|
Swimming
|
Oral-Turinabol
|
[23]
|
| Jehad Malalla
|
Brunei
|
Weightlifting
|
Methylhexanamine
|
[11]
|
| Xavier Malisse
|
Belgium
|
Tennis
|
Missed test
|
[24]
|
| Brian Mallette
|
United States
|
Baseball
|
|
[25]
|
| Daniel Maloney
|
United Kingdom
|
Weightlifting
|
Anabolic steroids
|
[26]
|
| Daniel Malvino
|
Brazil
|
Wrestling
|
Anabolic steroids
|
[27]
|
| Brandon Mann
|
United States
|
Baseball
|
Ostarine
|
[28]
|
| Mitchil Mann
|
Australia
|
Weightlifting
|
Clenbuterol
|
[29]
|
| Milka Maneva
|
Bulgaria
|
Weightlifting
|
Steroids
|
[30]
|
| Andrea Mangiante
|
Italy
|
Swimming
|
Testosterone
|
[16]
|
| Daniele Mannini
|
Italy
|
Football (soccer)
|
Missed test
|
[31]
|
| Ahmed Mansour
|
Egypt
|
Wrestling
|
Methylhexaneamine
|
[27]
|
| Eero Mäntyranta
|
Finland
|
Cross-country skiing
|
Amphetamine
|
[32]
|
| Ilya Manukhov
|
Canada
|
Wrestling
|
Letrozole
|
[33]
|
| Jesús Manzano
|
Spain
|
Cycling
|
EPO, Cortisone, testosterone, human growth hormone, nandrolone, oxyglobin
|
[34]
|
| Diego Maradona
|
Argentina
|
Football (soccer)
|
Cocaine (1991), Ephedrine (1994), Cocaine metabolites (1997)
|
[35][36][37]
|
| Lisa Marangon
|
Australia
|
Triathlon
|
Ostarine
|
[38]
|
| Kornelia Marek
|
Poland
|
Cross-Country Skiing
|
Erythropoietin (EPO)
|
[39]
|
| Ohman Maria
|
India
|
Weightlifting
|
Metandienone
|
[11]
|
| Peter Markoch
|
Croatia
|
Swimming
|
Cannabis
|
[16]
|
| Georgi Markov
|
Bulgaria
|
Weightlifting
|
Steroids, tampering with test
|
[30][40]
|
| Ivan Markov
|
Bulgaria
|
Weightlifting
|
Steroids
|
[30]
|
| Nate Marquardt
|
United States
|
mixed martial arts
|
Nandrolone
|
[41]
|
| Mariana Marques
|
Portugal
|
Swimming
|
Methylprednisolone
|
[42]
|
| Nidia Rosa Pardo Marrugo
|
Colombia
|
Weightlifting
|
|
[11]
|
| Cory Marsh
|
Canada
|
Gymnastics
|
Methylhexaneamine
|
[43]
|
| Mark Marshall
|
Jamaica
|
Football (soccer)
|
methylhexaneamine
|
[44]
|
| Alfredo Marte
|
Dominican Republic
|
Baseball
|
Stanozolol
|
[45]
|
| Starling Marte
|
Dominican Republic
|
Baseball
|
Nandrolone
|
[46]
|
| Benjamin Martel
|
Canada
|
Cycling
|
Testosterone
|
[47]
|
| Matsa Martha
|
Greece
|
Swimming
|
Stanozolol
|
[48]
|
| Carlos Martinez
|
Canada
|
Canadian football
|
Methylhexaneamine
|
[49]
|
| Maria Martinez
|
Argentina
|
Weightlifting
|
Boldenone
|
[11]
|
| Marvin Martinez
|
El Salvador
|
Weightlifting
|
|
[11]
|
| Paolo Martini
|
Italy
|
Water polo
|
Cannabis
|
[50]
|
| Claudia Martino
|
Italy
|
Water polo
|
Pseudoephedrine
|
[51]
|
| Paloma Garcia Martorell
|
Brazil
|
Water polo
|
Methylhexaneamine
|
[50]
|
| Landon Marzullo
|
United States
|
Swimming
|
Cannabis
|
[10]
|
| Saeed Abdul Hameed Marwan
|
Yemen
|
Weightlifting
|
|
[11]
|
| Amina Maskhadova
|
Russia
|
Weightlifting
|
|
[52]
|
| Mohamed Masoud
|
Egypt
|
Weightlifting
|
Methylhexanamine
|
[11]
|
| Rodolfo Massi
|
Italy
|
Cycling
|
Cortisone
|
[53]
|
| Petar Majstorović
|
Switzerland
|
Kickboxing
|
|
[54]
|
| Francis Martes
|
Dominican Republic
|
Baseball
|
Clomiphene
|
[55]
|
| Fernando Martínez
|
Dominican Republic
|
Baseball
|
Performance-enhancing drugs
|
[56]
|
| Orelvis Martínez
|
Dominican Republic
|
Baseball
|
Clomiphene
|
[57]
|
| Kaloyan Zdravkov Matliev
|
Bulgaria
|
Swimming
|
Methylhexaneamine
|
[50]
|
| Martha Matsa
|
Greece
|
Swimming
|
Stanozolol
|
[58]
|
| Maxim Matveyev
|
Russia
|
Weightlifting
|
|
[59]
|
| Tomas Matykiewicz
|
Czech Republic
|
Weightlifting
|
|
[11]
|
| Brandon Mavuta
|
Zimbabwe
|
Cricket
|
Recreational drugs
|
[60][61]
|
| Cameron Maybin
|
United States
|
Baseball
|
Amphetamine
|
[62]
|
| Jeremy Mayfield
|
United States
|
Auto racing
|
Amphetamine
|
[63]
|
| O. J. Mayo
|
United States
|
Basketball
|
Dehydroepiandrosterone
|
[64]
|
| Filip Mazanik
|
Czech Republic
|
Water polo
|
Cannabis
|
[42]
|
| Iain McCorkindale
|
England
|
Ten-pin bowling
|
Benzoylecgonine
|
[65]
|
| Sean McCully
|
United States
|
Mixed martial arts
|
Nandrolone
|
[66]
|
| Daniel McCutchen
|
United States
|
Baseball
|
Methenolone, trenbolone
|
[67]
|
| Kevin McDine
|
England
|
Darts
|
Cocaine
|
[68]
|
| Darnell McDonald
|
United States
|
Baseball
|
|
[69]
|
| Mark McGwire
|
United States
|
Baseball
|
Steroids (self-admitted after retirement; Major League Baseball did not test for steroids during his career)
|
[70]
|
| Andrew McKirahan
|
United States
|
Baseball
|
Ipamorelin
|
[71]
|
| Duncan McLean
|
Canada
|
Canadian football
|
|
[72]
|
| Brigitte McMahon
|
Switzerland
|
Triathlon
|
Erythropoietin
|
[73]
|
| Tim McNeill
|
United States
|
Gymnastics
|
Triamcinolone acetonide
|
[74]
|
| David Meca
|
Spain
|
Swimming
|
Nandrolone
|
[75]
|
| Ericka Medrano
|
El Salvador
|
Weightlifting
|
|
[11]
|
| Nishant Mehra
|
India
|
Football (soccer)
|
THC
|
[76]
|
| Roland Meier
|
Switzerland
|
Cycling
|
Erythropoietin (EPO)
|
[77]
|
| Birgit Meineke
|
East Germany
|
Swimming
|
Turinabol (self-admitted)
|
[78]
|
| Filip Meirhaeghe
|
Belgium
|
Cycling
|
Erythropoietin (EPO)
|
[79]
|
| Jenrry Mejía
|
Dominican Republic
|
Baseball
|
Stanozolol, Boldenone
|
[80]
|
| Oussama Mellouli
|
Tunisia
|
Swimming
|
Amphetamine
|
(in Dutch)[81]
|
| Marcelo Melo
|
Brazil
|
Tennis
|
Isometheptene
|
[82]
|
| Sergio Mendoza
|
Honduras
|
Football (soccer)
|
Steroid
|
[83]
|
| Joey Meneses
|
Mexico
|
Baseball
|
Stanozolol
|
[84]
|
| Simon Mensing
|
England
|
Football (soccer)
|
Methylhexaneamine
|
[85]
|
| Eddy Merckx
|
Belgium
|
Cycling
|
Reactivan, lodinated glycerol, Pemoline
|
[86]
|
| Jordan Meredith
|
Canada
|
Canadian football
|
|
[87]
|
| Shawne Merriman
|
United States
|
American football
|
Steroid
|
[88]
|
| Fadi Merza
|
Austria
|
Kickboxing
|
|
[89]
|
| Kevin Mestdagh
|
Belgium
|
Water polo
|
Cocaine
|
[42]
|
| Nazih Samer Mezayek
|
Jordan
|
Swimming
|
Nandrolone
|
[10]
|
| Ammar Mezghiche
|
Algeria
|
Weightlifting
|
Norandrosterone
|
[11]
|
| Piotr Michalski
|
Poland
|
Water polo
|
Cannabis
|
[21]
|
| Jeff Michels
|
United States
|
Weightlifting
|
Testosterone
|
[90]
|
| Luca Michieletto
|
Italy
|
Water polo
|
Cannabis
|
[91]
|
| Ninel Miculsecu
|
Romania
|
Weightlifting
|
T/E 19
|
[11]
|
| Mark Middleton
|
United Kingdom
|
Weightlifting
|
Methyltestosterone, testosterone
|
[92]
|
| Mike Mihelic
|
Canada
|
Canadian football
|
|
[93]
|
| Mikayel Mikayelyan
|
Armenia
|
Weightlifting
|
Stanozolol
|
[11]
|
| Andrei Mikhalyov
|
Belarus
|
Ice hockey
|
Methylhexaneamine
|
[94]
|
| Youri Mikulchin
|
Russia
|
Water polo
|
Carphedon
|
[91]
|
| Toni Milanović
|
Croatia
|
Muay Thai
|
Boldenone, salbutamol and methylhexanamine
|
[95]
|
| Harry Milanzi
|
Zambia
|
Football (soccer)
|
Cannabis
|
[96]
|
| David Millar
|
United Kingdom
|
Cycling
|
Erythropoietin (EPO)
|
[97]
|
| Jarrell Miller
|
United States
|
Boxing
|
GW501516, EPO, growth hormone
|
[citation needed]
|
| Eddie Milner
|
United States
|
Baseball
|
Cocaine
|
[98][99]
|
| Sevdalin Minchev
|
Bulgaria
|
Weightlifting
|
Furosemide
|
[100]
|
| Donka Mincheva
|
Bulgaria
|
Weightlifting
|
Steroids
|
[30]
|
| Richa Mishra
|
India
|
Swimming
|
Methylhexaneamine
|
[16]
|
| Sergio Mitre
|
United States
|
Baseball
|
Halodrol
|
[101]
|
| Victor Mitrov
|
Greece
|
Weightlifting
|
Methyltrienolone, Buprenorphine
|
[11]
|
| Artak Mkrtchyan
|
Armenia
|
Weightlifting
|
Metandienone
|
[11]
|
| Mostafa Mohamed
|
Egypt
|
Wrestling
|
Methylhexaneamine
|
[27]
|
| Saufik Mohd
|
Malaysia
|
Weightlifting
|
Metandienone
|
[11]
|
| Denis Moiseev
|
Russia
|
Rowing
|
|
[102]
|
| Fabiola Molina
|
Brazil
|
Swimming
|
Methylhexaneamine
|
[10]
|
| Bjarne Møller
|
Denmark
|
Triathlon
|
Erythropoietin (EPO) (self-admitted)
|
[103] (in Danish)
|
| Claus Michael Møller
|
Denmark
|
Cycling
|
|
[104]
|
| Miskander Momynbekov
|
Kyrgyzstan
|
Weightlifting
|
Stanozolol
|
[11]
|
| Salvatore Monaco
|
Italy
|
Football (soccer)
|
Nandrolone
|
[105]
|
| Shane Monahan
|
United States
|
Baseball
|
Deca-Durabolin, Winstrol & amphetamines Self-admitted in 2007, last played in minors 2003.
|
[106]
|
| Marisol Monasteriodos
|
Spain
|
Weightlifting
|
Heptaminol
|
[11]
|
| Adalberto Mondesí
|
United States
|
Baseball
|
Clenbuterol
|
[107]
|
| Gianpaolo Mondini
|
Italy
|
Cycling
|
Erythropoietin (EPO)
|
[108]
|
| Scott Moninger
|
United States
|
Cycling
|
19-norandrosterone
|
[109]
|
| Zachary Monsees
|
United States
|
Swimming
|
Cannabis
|
[16]
|
| Franck Montagny
|
France
|
Auto Racing
|
Cocaine
|
[110]
|
| Frankie Montas
|
Dominican Republic
|
Baseball
|
Ostarine
|
[111]
|
| Agustin Montero
|
Dominican Republic
|
Baseball
|
|
[112]
|
| Jesús Montero
|
Venezuela
|
Baseball
|
Performance-enhancing drugs, dimethylbutylamine
|
[56][113]
|
| Erik Morales
|
Mexico
|
Boxing
|
Clenbuterol
|
[114]
|
| Jarosław Morawiecki
|
Poland
|
Ice hockey
|
Testosterone
|
[115]
|
| Josh Moreau
|
United States
|
Weightlifting
|
Cannabinoids
|
[116]
|
| Christophe Moreau
|
France
|
Cycling
|
Erythropoietin (EPO) (self admitted)
|
[117]
|
| Rui Moreira
|
Portugal
|
Swimming
|
Cannabis
|
[118]
|
| Cristian Moreni
|
Italy
|
Cycling
|
Testosterone
|
[119]
|
| María Isabel Moreno
|
Spain
|
Cycling
|
Erythropoietin (EPO)
|
[120]
|
| Alexander Morgunov
|
Russia
|
Swimming
|
Norandrosterone, Noretiocholanolone
|
[121]
|
| Franck Morland
|
France
|
Water polo
|
Cocaine
|
[48]
|
| Niccolò Mornati
|
Italy
|
Rowing
|
Anastrozole
|
[122]
|
| Luca Moro
|
Italy
|
Auto racing
|
Benzoylecgonine
|
[123]
|
| Daniel Moro Fernandez
|
Spain
|
Water polo
|
Cannabis
|
[124]
|
| Ivan Moro Fernandez
|
Spain
|
Water polo
|
Cannabis
|
[124]
|
| John Moroney
|
Ireland
|
Rugby
|
Cannabis
|
[125]
|
| Johnnie Morton
|
United States
|
Mixed martial arts
|
anabolic steroids
|
[126][127]
|
| Mike Morse
|
United States
|
Baseball
|
Steroids
|
[128]
|
| Ksenia Moskvina
|
Russia
|
Swimming
|
|
[129]
|
| Shane Mosley
|
United States
|
Boxing
|
Tetrahydrogestrinone (THG, also known as "the clear"), Erythropoietin (EPO), and The cream
|
[130]
|
| Ezequiel Mosquera
|
Spain
|
Cycling
|
Hydroxyethyl starch
|
[131]
|
| Guillermo Mota
|
Dominican Republic
|
Baseball
|
|
[132]
|
| Said Moulla
|
Morocco
|
Wrestling
|
Stanozolol, Boldenone
|
[27]
|
| Bradley Mousley
|
Australia
|
Tennis
|
Ecstasy
|
[133]
|
| Mykhailo Mudryk
|
Ukraine
|
Football (soccer)
|
Meldonium
|
[134]
|
| Johann Mühlegg
|
Spain
|
Cross-country skiing
|
Darbepoetin
|
[135]
|
| Jarrod Mullen
|
Australia
|
Rugby league
|
Drostanolone
|
[136]
|
| David Munyasia
|
Kenya
|
Boxing
|
Stimulant
|
[137]
|
| Giuseppe Muraglia
|
Italy
|
Cycling
|
hCG (Human chorionic gonadotropin)
|
[138]
|
| Amar Muralidharan
|
India
|
Swimming
|
Methylhexaneamine
|
[16]
|
| Sam Murray
|
Australia
|
Australian rules football
|
Cocaine
|
[139]
|
| Thomas Murre
|
France
|
Beach volleyball
|
Cannabinoids
|
[15]
|
| Johan Museeuw
|
Belgium
|
Cycling
|
Aranesp-darbepoetin alfa
|
[140] (self-admitted)
|
| Anatoliy Mushyk
|
Israel
|
Weightlifting
|
T/E 9.8
|
[11]
|
| Murtazali Muslimov
|
Azerbaijan
|
Wrestling
|
Arostanolone metabolite and oxandrolone metabolites
|
[141]
|
| Halil Mutlu
|
Turkey
|
Weightlifting
|
Anabolic steroids
|
[142]
|
| Adrian Mutu
|
Romania
|
Football (soccer)
|
Cocaine
|
[143]
|
| Jenna Myers
|
Australia
|
Weightlifting
|
|
[144]
|
| Mika Myllylä
|
Finland
|
Cross-country skiing
|
HES
|
[145]
|