Question: Which athlete with initial D has doping violation that was the first one to occur in the 21st century ?

text: List of doping cases in athletics
D

The use of performance-enhancing drugs (doping) is prohibited within the sport of athletics. Athletes who are found to have used such banned substances, whether through a positive drugs test, the biological passport system, an investigation or public admission, may receive a competition ban for a length of time which reflects the severity of the infraction. Athletes who are found to have banned substances in their possession, or who tamper with or refuse to submit to drug testing can also receive bans from the sport. Competitive bans may also be given to athletes who test positive for prohibited recreational drugs or stimulants with little performance-enhancing effect for competitors in athletics. The sports body responsible for determining which substances are banned in athletics is the World Anti-Doping Agency (WADA). Typically, any athlete who tests positive for banned substances after having served a previous ban receives a lifetime ban from the sport of athletics. Many high-profile sportspeople to receive doping bans have come from the sport of athletics, with significant past cases concerning Ben Johnson, Lance Armstrong, Alberto Contador, Shane Warne, Diego Maradona, Shoaib Akhtar, Marion Jones and Tim Montgomery. Furthermore, a number of athletes who underwent state-sponsored doping programmes in East Germany between the 1960s and 1980s were competitors in athletics, but the quality of the international anti-doping work was so poor that only one East German athlete ever tested positive. Following allegations of state-sponsored doping in Russia, the IAAF suspended the country's athletes from competition, including the 2016 Summer Olympics.
Name Country Event Date of violation Banned substance ( s ) / Anti-doping rule violation Sanction
Peter Dajia Canada Shot put 1983- 1986 Self admittance in 1989 : Steroids Positive test : Steroids , Testosterone 18 months
Martina Danišová-Hrasnová Slovakia Hammer throw 2003 Nandrolone 2 years
Bonnie Dasse United States Shot put 1992 Clenbuterol 4 years
Marie Davenport ( Marie McMahon ) Ireland Long distance 1996 Phenylpropanolamine Reprimand
Walter Davis United States Triple jump 2013 3 whereabouts failures 1 year
Alice Decaux France Hurdling 2013 β-Methylphenethylamine 6 months
Mary Decker ( Mary Slaney ) United States Middle distance 1996 Testosterone
Tony Dees United States Hurdling 2001 Norandrosterone , Noretiochdandone Life ban
Hind Dehiba France Middle distance 2007 EPO 2 years
Tatyana Dektyareva Russia Hurdling 2014 Ostarine 2 years
Dimitrios Delifotis Greece Long jump 1984
Luis Delís Cuba Discus throw/shot put 1990
Tezeta Dengersa Turkey Middle/Long distance 2005 Metenolone 2 years
Frédéric Denis France Steeplechase 2007 EPO 2 years
Sébastien Denis France Hurdling 2005 Ephedrine Public warning
Lyubov Denisova Russia Marathon 2007 Prostanozol , testosterone 2 years
Manuela Derr Germany Sprinting 1992 Clenbuterol 3 years
Ronald Desruelles Belgium Long jump 1980
Hrysopiyi Devetzi Greece Triple/Long jump 2009 2007 ( Retest 2015 ) Failure to submit to doping control Stanozolol 2 years 4 years
Vadim Devyatovskiy Belarus Hammer throw 2000 Nandrolone 2 years