Champions were dethroned, new national heroes born and world records smashed
All drug tests for prohibited substances during the ICC Champions Trophy produced negative results.
The IWF has admitted to mentioning two different urine sample numbers in its communication of her dope flunk earlier this year, according to a letter that the world body sent to the National Anti-Doping Agency (NADA).
Russian swimmers Vladimir Morozov and Nikita Lobintsev have launched an appeal against the ruling banning them from next month's Rio Olympic Games even though they have never failed a doping test.
Samples from the probables for the Twenty20 World Cup, including fast bowlers Shoaib Akhtar and Mohammad Asif, have been taken for testing by WADA laboratory.
The sport's governing body said on Tuesday that the seven had all met the "exceptional eligibility criteria" after satisfying the board that they have been training in an environment that passes the necessary anti-doping requirements.
The new law will ensure that ICC has more powers to intervene if they feel a member is not doing all it can in the fight against drugs in cricket.
Jemima Sumgong, who last year became the first Kenyan woman to win Olympic gold in the marathon, has tested positive for the banned blood-booster EPO in an out-of-competition test carried out by the IAAF, the sport's governing body said on Thursday.
Jamaica's former world 100 meters record holder Asafa Powell tested positive for a stimulant at last month's national championships, his agent said.
Italian anti-doping authorities have called for two-year bans on 26 athletes, including Olympic bronze medallist Fabrizio Donato and European champion long jumper Andrew Howe, for allegedly failing to provide doping samples.
The former New Zealand captain insists that it is not a 'failed drug test' as he had procured a retroactive Therapeutic Use Exemption (TUE) certificate to 'clear his name'.
Both players have been told to stop talking to the media before their appearance next week at a doping tribunal.
Maria Sharapova will not care less what reception she receives when she plays her first Australian Open match since completing a doping ban on Tuesday, according to three-times Melbourne winner Mats Wilander.
Chris Xuereb, the masseur and fitness advisor of Asafa Powell and Sherone Simpson, has denied providing the two Jamaican sprinters with performance-enhancing drugs and said they should take responsibility for their failed dope tests.
Jamaican Olympic sprint relay gold medallist Nesta Carter has returned an anti-doping violation for the banned stimulant Methylhexanamine after the re-testing of 454 samples from the 2008 Beijing Games, two sources familiar with the case have told Reuters. The Jamaican team of Carter, champion sprinter Usain Bolt and two other sprinters had won a gold medal in the relay at the 2008 Olympics. The sources, who spoke on condition of anonymity, said traces of Methylhexanamine were discovered in Carter's "A" sample, part of a batch of 454 from the 2008 Games that the International Olympic Committee (IOC) ordered to be re-tested. Carter could face sanctions only if his "B" sample also tests positive for the substance. Reuters has not seen the laboratory results. Neither Carter, who won gold in the 4x100 metres relay with Jamaican team mates Usain Bolt, Asafa Powell and Michael Frater in Beijing, nor his agent replied to repeated requests for comment.
Shailaja Pujari is believed to have returned a positive test following random out-of-competition testing by WADA officials.
Sports Minister Sarbananda Sonowal's revelations came just a few days after India has been placed at the third spot in worldwide dope violation in 2014 in a report published by World Anti-Doping Agency.
Summary of sports events and persons who made news on Wednesday
The 23-year-old world champion crossed the line in the Ras al-Khaimah half marathon three seconds quicker than the mark set by fellow Kenyan Florence Kiplagat in Barcelona two years ago, although the new record remains subject to ratification.
World 100 metres champion Justin Gatlin said on Tuesday he is "shocked and surprised" at doping allegations made against his coach Dennis Mitchell, like Gatlin a convicted doper, but added that he sacked him as soon as he heard about the issue.
Summary of sports events and persons who made news on Saturday.
Two players from each team will be tested as per WADA procedures during the October 7-November 5 tournament.
11-time Indian 100m champion Adille Sumariwalla says it was wrong to suspend athletes who went missing when WADA officials came calling.
Widely expected to clinch one last medal for India at the Rio Games, London Olympics bronze-medallist Yogeshwar Dutt is trying hard not to let the Narsingh Yadav episode affect him ahead of the men's 65kg freestyle event on Sunday. A day after an unassuming Sakshi Malik became the heartthrob of the nation by becoming the first Indian woman wrestler to win an Olympic medal when she opened India's tally with a bronze, doping cloud began to haunt the grapplers again as Narsingh was slapped with a four-year ban for testing positive for banned substance.
With the ever increasing threat of corruption in the game, Richardson said the ICC's Anti-Corruption Unit (ACU) has gone on an overdrive to curb the menace.
The ITF said its independent Anti-Doping Tribunal ruled that 27-year-old Argentine tested positive for the banned stimulant etilefrine after his French Open final defeat by Spain's Rafael Nadal in June.
Young Pakistan left-arm spinner Raza Hasan faces a possible two-year ban from all forms of cricket after testing positive for cocaine following a dope test carried out at the WADA-accredited laboratory in India.
A summary of sports events and sports persons, who made news on Friday
Russian anti-doping officials have for the first time acknowledged a massive doping conspiracy in their country that has rocked world sport, the New York Times reported on Tuesday.
Cypriot weightlifter Antonis Martasidis and an unnamed Greek competitor have tested positive for banned substances and have been expelled from the Rio Olympics, their teams said on Friday.
The 29-year-old former French Open finalist failed the out-of-competition test in February after a urine sample was found to contain letrozole - a substance used in the treatment of breast cancer which is also on the banned drug list of the World Anti-Doping Agency (WADA).
Despite not having enough evidence to prove the allegations of a sabotage, Narsingh Yadav put up a brave face sounding hopeful that the NADA panel will give a proper verdict on his doping scandal.
A summary of sports events and sports persons, who made news on Tuesday
A sweeping reform package that changes how the scandal-hit governing body of world athletics operates was overwhelmingly passed at a special Congress on Saturday.
Former India all-rounder Yusuf Pathan was on Tuesday handed a five-month retrospective suspension for failing a dope test, a sanction which will end on January 14, after the Board of Control for Cricket in India accepted that the violation was inadvertent.
Three senior athletics officials have had their provisional suspension from the sport extended by the IAAF's Ethics Board as it continues its investigation into their alleged involvement in a suspected cover-up of Russian doping cases.
On a plea from the IOA, the ban on the three who tested positive at the Athens Games was cut to two years.