[{"n": "Mikhail Aloyan", "u": "/e/doping-cases-in-boxing/mikhail-aloyan/", "s": "Russian boxer stripped of Olympic silver for doping."}, {"n": "Canelo Álvarez", "u": "/e/doping-cases-in-boxing/canelo-lvarez/", "s": "Mexican boxer, four-weight world champion, undisputed at super middleweight."}, {"n": "Rosendo Álvarez", "u": "/e/doping-cases-in-boxing/rosendo-lvarez/", "s": "Two-weight world champion from Nicaragua."}, {"n": "Chris Arreola", "u": "/e/doping-cases-in-boxing/chris-arreola/", "s": "Three-time WBC heavyweight title challenger from East Los Angeles."}, {"n": "Dennis Bakhtov", "u": "/e/doping-cases-in-boxing/dennis-bakhtov/", "s": "Russian heavyweight boxer with 39 wins and 19 losses."}, {"n": "Ray Beltrán", "u": "/e/doping-cases-in-boxing/ray-beltr-n/", "s": "Mexican boxer and former WBO lightweight champion."}, {"n": "Conor Benn", "u": "/e/doping-cases-in-boxing/conor-benn/", "s": "British boxer and son of Nigel Benn."}, {"n": "Andre Berto", "u": "/e/doping-cases-in-boxing/andre-berto/", "s": "Two-time welterweight champion and 2003 World Championships bronze medalist."}, {"n": "Alexander Besputin", "u": "/e/doping-cases-in-boxing/alexander-besputin/", "s": "Russian boxer stripped of WBA title after doping violation."}, {"n": "Francois Botha", "u": "/e/doping-cases-in-boxing/francois-botha/", "s": "South African boxer stripped of IBF title after doping."}, {"n": "Shannon Briggs", "u": "/e/doping-cases-in-boxing/shannon-briggs/", "s": "American heavyweight champion with 37 first-round knockouts."}, {"n": "Lucas Browne", "u": "/e/doping-cases-in-boxing/lucas-browne/", "s": "First Australian world heavyweight champion in boxing history."}, {"n": "Lucian Bute", "u": "/e/doping-cases-in-boxing/lucian-bute/", "s": "Romanian-Canadian former IBF super-middleweight champion."}, {"n": "Julio César Chávez Jr.", "u": "/e/doping-cases-in-boxing/julio-c-sar-ch-vez-jr/", "s": "Mexican boxer, WBC middleweight champion, son of a legend."}, {"n": "Michał Cieślak (boxer)", "u": "/e/doping-cases-in-boxing/micha-cie-lak-boxer/", "s": "Polish cruiserweight who fought for WBC and WBO titles."}, {"n": "Connor Coyle", "u": "/e/doping-cases-in-boxing/connor-coyle/", "s": "Irish middleweight who failed a post-fight doping test in 2025."}, {"n": "Tuğrulhan Erdemir", "u": "/e/doping-cases-in-boxing/tu-rulhan-erdemir/", "s": "Turkish boxer removed from 2024 Olympics after doping test."}, {"n": "Andrzej Fonfara", "u": "/e/doping-cases-in-boxing/andrzej-fonfara/", "s": "Polish former light heavyweight champion and IBO titleholder."}, {"n": "Joe Fournier", "u": "/e/doping-cases-in-boxing/joe-fournier/", "s": "British businessman and professional boxer with a controversial KSI bout."}, {"n": "Ali Funeka", "u": "/e/doping-cases-in-boxing/ali-funeka/", "s": "South African boxer who tested positive for a diuretic in 2010."}, {"n": "Tyson Fury", "u": "/e/doping-cases-in-boxing/tyson-fury/", "s": "British heavyweight champion; held multiple world titles from 2015 to 2024."}, {"n": "Kid Galahad (boxer)", "u": "/e/doping-cases-in-boxing/kid-galahad-boxer/", "s": "British boxer and former IBF featherweight champion."}, {"n": "Yuriorkis Gamboa", "u": "/e/doping-cases-in-boxing/yuriorkis-gamboa/", "s": "Cuban boxer, Olympic gold medalist, two-division world champion."}, {"n": "Ryan Garcia", "u": "/e/doping-cases-in-boxing/ryan-garcia/", "s": "American boxer, former interim lightweight champion, current WBC welterweight titleholder."}, {"n": "Juan Carlos Gómez", "u": "/e/doping-cases-in-boxing/juan-carlos-g-mez/", "s": "Cuban southpaw who held the WBC cruiserweight title."}, {"n": "Joan Guzmán", "u": "/e/doping-cases-in-boxing/joan-guzm-n/", "s": "Dominican two-weight world champion and former amateur standout."}, {"n": "Greg Haugen", "u": "/e/doping-cases-in-boxing/greg-haugen/", "s": "Two-weight world champion who defeated Hector Camacho."}, {"n": "Robert Helenius", "u": "/e/doping-cases-in-boxing/robert-helenius/", "s": "Finnish heavyweight with wins over three former world champions."}, {"n": "Evander Holyfield", "u": "/e/doping-cases-in-boxing/evander-holyfield/", "s": "Four-time world heavyweight champion and two-weight undisputed champion."}, {"n": "Lloyd Honeyghan", "u": "/e/doping-cases-in-boxing/lloyd-honeyghan/", "s": "British former undisputed welterweight champion and regional titleholder."}, {"n": "Guillermo Jones", "u": "/e/doping-cases-in-boxing/guillermo-jones/", "s": "Panamanian former cruiserweight world champion and two-time title challenger."}, {"n": "Amir Khan (boxer)", "u": "/e/doping-cases-in-boxing/amir-khan-boxer/", "s": "British former professional boxer and Olympic silver medalist."}, {"n": "Adem Kılıçcı", "u": "/e/doping-cases-in-boxing/adem-k-l-c/", "s": "Turkish middleweight boxer disqualified from 2012 Olympics for turinabol."}]