Tejinder Singh and Edwin Raju, found guilty of doping at the Commonwealth Games, face life bans, the Indian Weightlifting Federation said.
Olympic and world 400 metres champion LaShawn Merritt has failed three doping tests for a banned substance and accepted a provisional suspension, his lawyer said on Thursday.
Chess's world governing body will introduce dope testing at the Asian Games this week, although the sport's top official in Doha said he had no idea how drugs could enhance chess performance.
The vice president of Cycling Australia Stephen Hodge has resigned after admitting to doping during his professional career as the repercussions of the Lance Armstrong scandal continued to reverberate around the world on Friday.
Little-known American golfer Bhavik Patel has been banned by the PGA Tour for one year after violating its anti-doping policy on the use of performance-enhancing substances, the PGA Tour said on Wednesday.
A female gymnast from Uzbekistan was provisionally suspended from the London Olympics on Sunday after failing a drug test, the second doping case of the games.
Croneed a win atia to go through to the quarter-finals, while a draw would be enough for England.
Australian boxer Bianca Elmir's hopes of competing at the London Olympics are in jeopardy after she was slapped with a provisional ban for failing a doping test at national championships in February.
UK Anti-Doping (UKAD) said it was "deeply concerned and shocked" by a Sunday Times report in which a British doctor alleged he had prescribed banned performance-enhancing drugs to 150 sportsmen including several Premier League footballers.
Recent doping scandals may have tainted the image of Indian weightlifting, but Commonwealth Games gold medal winner K Ravi Kumar says he just wanted to prove that medals could be won without resorting to performance-enhancing drugs.
Seeking to make track and field dope free, Athletics Federation of India on Sunday decided to prepare its own 'whereabouts' information and collect samples from suspected athletes anytime and from anywhere in the country.
Former triple Olympic champion Marion Jones was cleared of doping on Wednesday after her 'B' sample tested negative for the banned blood-boosting drug EPO.
The sports field saw two special mentions at the 90th Oscar Awards on Sunday night.
Argentine football legend Diego Maradona slammed FIFA after claiming seven of Costa Rica's players were subjected to post-match doping controls over fears sponsors would not pay up if bigger teams like Italy failed to get out of the group stage at the World Cup finals.
Sanamacha Chanu has been named as the second Indian woman weightlifter to be caught for doping at the Athens Olympics, a top Indian official said on Friday.
Floyd Landis is likely to lose his Tour de France title after he failed the second drugs test.
Legendary athlete P T Usha on Wednesday batted for bringing all competitions under National Anti-Doping Agency (NADA) and sought more focus on the field of sports medicine and science to help players recover from injuries.
Italy captain Fabio Cannavaro is being investigated by doping officials for a failing a drugs test after receiving emergency treatment on an insect bite, his club Juventus said on Thursday. The Italian Olympic Committee (CONI) said Cannavaro had requested an exemption after being treated for the bite but did not receive it before he was dope tested.
Commonwealth Games champion Parupalli Kashyap knocked out top seed Lee Hyun Il of Korea in the men's singles opening round of the US Open Grand Prix Gold badminton tournament in Anaheim, United States.
Pakistan's left-arm spinner Raza Hasan challenged a two-year ban imposed on him for failing a drug test, saying he was not given a chance to defend himself.
"We recently conducted a hearing and now a meeting of the panel is needed to arrive at the final decision," said former national sprint champion Adille Sumariwala.
Five Brazilian athletes training in Germany for this month's world championships have failed out of competition doping tests and will return home, the Brazilian Athletics Confederation (CBAt) has said.
Pakistan all rounders Shahid Afridi and Shoaib Malik underwent regular dope tests in Johannesburg.
She tested positive for the prohibited stimulant pemoline during competition at the championships in Helsinki which ended on Sunday.
The Athletics Federation of India (AFI) has banned six states, including Delhi and Haryana, for fielding overaged athletes while slapping two year suspension on 14 other athletes for doping.
As far as referee Alberto Undiano is concerned, diving by players is comparable to doping because it is becoming more sophisticated and difficult to detect.
Lawyers for retired cycling champ Lance Armstrong on Tuesday refiled a lawsuit in a bid to stop the US Anti-Doping Agency (USADA) from proceeding with a case charging him with using drugs during the years he won the Tour de France.
The Sports Ministry has got a fillip with the government allocating Rs 3,397.32 crore, an increase of Rs 723.97 crore, in the Union Budget on Wednesday.
Al-Saadi Gaddafi, the son of Libyan leader Colonel Muammar Gaddafi who plays for Serie A side Perugia, has tested positive for norandrosterone.
An International Cricket Council lawyer will be in Mumbai on Saturday to discuss a contentious new anti-doping code with Board of Control for Cricket in India officials following Indian players' refusal to sign it.
U.S. sprinter Mike Rodgers has accepted a nine-month ban for a failed drug test but will still be able to compete in the London Olympics if he qualifies, the U.S. Anti-Doping Agency (USADA) said on Thursday.
Governments refusing to sign up to a new Anti-Doping Code cannot expect to host a future Olympic Games, IOC chief Jacques Rogge warned.
Spanish doctor Eufemiano Fuentes, on trial for allegedly masterminding a doping ring in cycling, will not be obliged to identify any of the clients whose frozen blood was found in bags seized by police, the judge in the case ruled on Wednesday.
A look at the sprinters who have been involved in doping scandals in the past 25 years.
Arjuna award-winning Indian boxer Akhil Kumar has suggested setting up sports medicine centres all over the country to check incidents of doping as he feels athletes often end up using banned drugs due to ignorance.