Floyd 13 yr dominace is "almost" one of a kind in boxing.

Name Country Sport Banned substance Reference
Mbulelo Mabizela South Africa Football (soccer) Marijuana [283]
Emmanuel Magnien France Cycling Corticoids [35]
Bill Mahood Canada Mixed martial arts Drostanolone [284]
Reni Maitua Australia Rugby (NRL) Clenbuterol [285]
Igor Majcen Slovenia Swimming [69]
Mitchil Mann Australia Weightlifting Clenbuterol [286]
Milka Maneva Bulgaria Weightlifting Steroids [102]
Jesús Manzano Spain Cycling EPO, Cortisone, Testosterone, Human Growth Hormone, Nandrolone, Oxyglobin [287]
Diego Maradona Argentina Football (soccer) Cocaine (1991), Ephedrine (1994) [288][289]
Georgi Markov Bulgaria Weightlifting Steroids, Tampering with test [60][102]
Ivan Markov Bulgaria Weightlifting Steroids [102]
Nate Marquardt United States mixed martial arts nandrolone [290]
Rodolfo Massi Italy Cycling cortisone [291]
Martha Matsa Greece Swimming Stanozolol [90]
Jeremy Mayfield United States Auto racing Amphetamine [292]
Floyd Mayweather Jr United States Boxing Xylocaine [293]
Iain McCorkindale England Ten-pin bowling Benzoylecgonine [274]
Sean McCully United States Mixed martial arts Nandrolone [294]
Mark McGwire United States Baseball Steroids (self-admitted after retirement; Major League Baseball did not test for steroids during his career) [295]
Brigitte McMahon Switzerland Triathlon Erythropoietin [296]
Tim McNeill United States Gymnastics Triamcinolone acetonide [297]
David Meca Spain Swimming Nandrolone [298]
Roland Meier Switzerland Cycling EPO [151]
Birgit Meineke East Germany Swimming Turinabol (self-admitted) [299]
Filip Meirhaeghe Belgium Cycling EPO [300]
Oussama Mellouli Tunisia Swimming Amphetamine (Dutch)[301]
Marcelo Melo Brazil Tennis Isometheptene [302]
Eddy Merckx Belgium Cycling Reactivan, lodinated glycerol and Pemoline [303]
LaShawn Merritt United States Track Testosterone [304]
Shawne Merriman United States American football Steroid [305]
Jeff Michels United States Weightlifting Testosterone [306]
Mike Mihelic Canada Canadian football [307]
Harry Milanzi Zambia Football (soccer) Cannabis [249]
David Millar Scotland Cycling EPO [308]
Sevdalin Minchev Bulgaria Weightlifting Furosemide [134]
Donka Mincheva Bulgaria Weightlifting Steroids [102]
Bjarne Møller Denmark Triathlon EPO - self-admitted [309] (Danish)
Claus Michael Møller Denmark Cycling [20] (Danish)
Shane Monahan United States Baseball Deca-Durabolin, Winstrol & amphetamines
Self-admitted in 2007, last played in minors 2003. [310]
Gianpaolo Mondini Italy Cycling EPO [311]
Scott Moninger United States Cycling 19-norandrosterone [312]
Agustin Montero Dominican Republic Baseball [313]
Josh Moreau United States Weightlifting Cannabinoids [314]
Christophe Moreau France Cycling EPO (self admitted) [315]
Cristian Moreni Italy Cycling Testosterone [316]
María Isabel Moreno Spain Cycling EPO [317]
Johnnie Morton United States Mixed martial arts anabolic steroids [318][319]
Luca Moro Italy Auto racing Benzoylecgonine [320]
Mike Morse United States Baseball Steroids [321]
Shane Mosley United States Boxing Tetrahydrogestrinone [322]
Guillermo Mota Dominican Republic Baseball [323]
Johann Mühlegg Spain Cross-country skiing Darbepoetin [324]
David Munyasia Kenya Boxing Stimulant [254]
Giuseppe Muraglia Italy Cycling hCG (Human chorionic gonadotropin) [325]
Johan Museeuw Belgium Cycling Aranesp-darbepoetin alfa [326] (self-admitted)
Adrian Mutu Romania Football (soccer) Cocaine [327]
Mika Myllylä Finland Cross-country skiing HES [328]
Eero Mäntyranta Finland Cross-country skiing Amphetamine [329]

 

That fight was hardly a war, marquez was schooling pac ass all night long. That was the easiest and less punching fight out of all three.

Marquez had a harder time in the 1st Diaz fight

 

This is an official list of athletes using drugs to enhance their performance.

 

Oh, so you like weight jumpers? I guess you are a huge Armstrong fan then as he went from Feather to Middleweight, today that would be jumping 7 weight classes. Pac has been in 8, Ezzard Charles started off as a Middle, and jumped, by today's standards, 4 weight classes, winning the HW title. These men dominated in most of the divisons they fought in.

Joe Louis, on the other hand, didnt jump any so must not be that good. But hey, thats logic :thumbsup

 

You still mad grandpa marquez beat your hero pac?

 

Let's see...retired to avoid undefeated Cotto and looked like he was about to cry when Margarito, who he also ducked BTW, approached him. Then vacation when Manny was beating the **** out of everybody at WW...yeah I'd say he's chicken**** or in other words a COWARD

 

Actually I am.

 

:deal will the real floyd sucking ****** please stand up?

 

its legal in nevada idiot

 

So he retired to avoid cotto, who when life and death with Toress? :rofl

He retired to avoid cotto who had to slow down judah with continous low blows.

He retired to avoid cotto who quit like a ***** against margarito.

He retired to avoid cotto who got a gift against joshua ****ing clottey? :rofl

He retired to avoid margarito who mosley made his *****.

 

and the excuses keep coming in.

 

Must be you, you have a pic of him as your avatar not me.

 

It still enhance performance. Otherwise why would you even inject it in the first place. Are you saying that it does not do anything that would gain advantage?

It is like the cheap, sucker punch. Legal in Nevada if the referee is Cortez. That is the most shameful event that ever happened in boxing , second to Mike Tyson biting Holyfield's ear.

 

:good He deserves it

 

You mean excuses like pac had leg cramps when he thought marquez:rofl

Or excuses like freddie roach parkinson disease is slowing down pac's training :rofl