Nine more kabaddi players were caught, on Thursday, for using banned steroids, taking the total number of dope flunked players who were tested early this month during the selection trials of the World Cup to 19.
Soccer's governing body FIFA finally agreed to the world anti-doping code on Friday.
Dope tainted athletes Mandeep Kaur and Sini Jose got the axe as Athletics Federation of India on Sunday named a 37-strong team for the Asian Championships starting on July 7 in Kobe, Japan.
The top two in the 1998 Tour de France - Italian Marco Pantani and Germany's Jan Ullrich - were taking the banned blood booster EPO, a French Senate inquiry into sports doping said on Wednesday.
A total of 18 people, including three soccer players, are to stand trial for match-fixing, a judge in Pamplona ruled on Thursday.
The world's fastest man was officially charged by the U.S. Anti-Doping Agency of committing a doping offence.
The 100 metres record holder received a letter from the U.S. Anti-Doping Agency alleging doping violations.
The National Anti-Doping Agency (NADA) has banned hockey goalkeeper Akash Chitke for two years after he tested positive for a prohibited substance earlier this year.
The Tour de France was hit by doping again on Wednesday when Moises Duenas Nevado of the Barloworld team became the second Spaniard to test positive for the blood-boosting erythropoietin (EPO). The French-Anti Doping Agency (AFLD) said that Duenas Nevado, who joined Barloworld two years ago, had failed a dope test after last week's fourth stage, a time trial in Cholet.
Gimnasia-La Plata midfielder Esteban Gonzalez became the second Argentine footballer to fail a doping test in as many days.
FIFA formally signed the new World Anti-Doping code on Friday during its annual Congress in Sydney. Soccer's world governing body had previously been reluctant to sign the agreement because it was opposed to some of WADA's (World Anti-Doping Agency) rules, including uniform two-year bans for athletes caught using performance-enhancing drugs.
Just a few days after wrestler Narshing Yadav was caught for doping, another Rio Olympics qualified athlete Inderjeet Singh, a shot putter, has failed a dope test.
Rafael Nadal is convinced that none of his rivals are taking performance-enhancing drugs and believes that people who have accused him of doping have 'personal problems'.
The Court of Arbitration for Sport will rule in the first week of October on five-times grand slam champion Maria Sharapova's appeal against a two-year tennis ban, the sports tribunal said on Tuesday. The 29-year-old Russian was banned by the International Tennis Federation (ITF) in June following a positive test for the banned drug meldonium during January's Australian Open.
In order to avoid a repeat of the Monika Devi doping scandal-like incident before the Olympics, the National Anti-Doping Agency has tested the urine samples of all Indian athletes except a few who were based abroad for training, its Director General said on Wednesday.
Anti-doping officials have met with six top-flight Australian rugby league clubs named in a national probe into the use of banned performance-enhancing drugs that has sent shockwaves through the sports-mad country.
The final version of a report which has already revealed a system of state-sponsored doping in Russia is still several months away, its author Richard McLaren said on Friday.
India has nothing to boast of in terms of achievements at world stage in athletics, but the country has topped in the number offenders caught for doping under IAAF rules.
Rattled by the doping scandal that has rocked Indian athletics, the Sports Ministry is planning to bring a new law to deal with the menace in the forthcoming Monsoon Session of Parliament.
The Jamaica Anti-Doping Commission (JADCO) has hit back at allegations of poor administration and a lack of controls by a former official, insisting the authority's practices meet global standards.
Former World No 1 Vijay Singh sued the PGA Tour on Wednesday, a week after golf's premier tour dropped a doping a case against the three-times major winner.
Four Pakistan cricketers will undergo dope tests before the third one-day international against England on Friday, a Pakistan team official said. Team manager Yawar Saeed confirmed that a team of experts from the World Anti-Doping Agency (WADA) reached London and notified the Pakistan team that random dope tests would be conducted before the match, at The Oval.
The IOA will hear the 22 dope-tainted athletes from the National Games on Wednesday.
Build-up hit by pull-outs and dope flunks, India still hopeful of good show in Asian Athletics Championships from Wednesday
The Asian Games hammer throw bronze won by India's Manju Bala has been upgraded to silver after one of the two Chinese competitors who finished ahead of her in the women's final, returned positive for dope test.
Commonwealth Games medal prospect shot putter Saurabh Vij and Akash Antil flunked dope tests conducted by the National Anti-doping Agency last month, the Athletics Federation of India said on Thursday.
A low-down on the eight runners -- four men and four women -- who finished second in their qualifying heats to make the Olympic cut.
The Pakistan Sports Board on Monday suspended two female athletes, including an Olympian, for two years after they flunked dope tests during a national training camp for the Delhi Commonwealth Games and Asian Games in China later this year.
The Jamaican government needs to establish an accredited anti-doping laboratory to protect its world-class athletes from taking contaminated substances, the coach of world record holder and Olympic champion Usain Bolt says.
The AIFF said a player from each side will be tested in all the matches this year.
The reason: Vitaly Mutko has delivered victories on the sports field for the past decade and a half to match Putin's ambition of restoring national pride, and the Russian leader stands by the people who give him loyal service.
Russian track and field athletes look certain to miss out on this year's world championships after an IAAF task force recommended on Monday that the country's ban should run until November.
The doping menace in Indian athletics continues. Four athletes were caught using banned substances during the Federation Cup Senior National Championships in Patiala last month. The 'A' samples of the four were found to have contained stanozolol, methandienone anabolic steroid and methylhexaneamine stimulant.
Asian champion shot-putter Manpreet Kaur has been caught in the dope net after testing positive for a banned stimulant, a massive embarrassment for the country which might lose the gold meda clinched by her earlier this month.
The PCB banned Shehzad for violating anti-doping regulations after he tested positive for a prohibited substance in May and his suspension was scheduled to end on November 10.
Russia will not boycott the Rio Olympics after being suspended from the International Association of Athletics Federations over a doping scandal, RIA news agency cited Russian Olympic Committee head Alexander Zhukov as saying on Monday.
The London Olympics is all set to go down in history as the most dope tested Games with more than 6,000 samples expected to be analysed, the World Anti Doping Agency (WADA) has said.
Damaging wind gusts, a fresh doping controversy and the robbery of a visiting government minister presented the Rio Games with a perfect storm of problems on Sunday, forcing organisers to scramble to keep the world's biggest sporting event rolling on.