Novak Djokovic expressed his frustration at being "kept in the dark" about world number one Jannik Sinner's doping case, saying in Brisbane on Sunday that it was not a good look for tennis.
The two cases shocked the tennis world with many fuming at how they were handled by the authorities.
A chunk of athletes, including Asian Games medallist Kiran and badminton player Krishna Prasad Garaga have been suspended by NADA
Iraqi judoka Sajjad Ghanim Sehen Sehen was provisionally suspended on Friday after he tested positive for anabolic steroids
India's top woman 400m runner Deepanshi has been suspended for flunking her dope test during the recent National Inter-State Championships.
Kumari's dope sample, taken out-of-competition by the AIU last year, was found to contain steroids
India's quartermiler Nirmala Sheoran has been handed an eight-year ban by National Anti-Doping Agency's (NADA) Disciplinary Panel after she returned positive for a banned substance in a test conducted last year.
Dutee Chand had claimed before NADA's Anti-Doping Disciplinary Panel (ADDP) that it was a case of "unintentional consumption".
Sanjita Chanu had tested positive for an anabolic steroid during an in-competition testing at the National Games in Gujarat in September-October last year.
India sprinter Dutee Chand has tested positive for prohibited anabolic steroids during an out-of-competition testing and has been provisionally suspended.
Weightlifter Sanjita Chanu once again finds herself embroiled in a dope controversy.
She finished second in the qualifying round at Tokyo to progress to the final, where she finished sixth with a best throw of 63.70m. It was the third-best performance by an Indian in a field event, at the Games.
Navjeet Dhillon, a Commonwealth Games bronze medallist from 2018, had tested positive for a metabolite of the anabolic steroid Dehydrochloromethyltestosterone (DHCMT).
No official is willing to confirm the name of the dope offender
If Sumit Malik's B sample also returns positive, he can be banned from the sport.
Having sex every other day may be optimum, says Dr Raghuveer Karne. Prolonged abstinence can increase the number of dead sperm.
Too much exercise and eating disorders are some of the underlying factors that may affect fertility in women, says gynaecologist Dr Archana Dhawan Bajaj,
Gomathi Marimuthu approaches CAS, appeals against doping ban
Caught in the dope net, Asian Games bronze-medallist javelin thrower Davinder Singh Kang on Sunday said the failed result is because of a declared medication he took for sore throat and he is confident of being cleared in the disciplinary hearing.
The International Weightlifting Federation dropped the doping charge against Indian weightlifter K Sanjita Chanu due to "non-conformities" in the handling of her sample but the Commonwealth Games gold-medallist has demanded an apology and compensation for the "trauma" she has endured. The IWF made the decision based on the recommendation of the World Anti-Doping Agency (WADA). The 26-year-old, who claimed innocence since the beginning, was informed about the final verdict via an e-mail, signed by IWF's legal counsel Lilla Sagi.
The IWF said the samples of Oleg Chen and David Bedzhanyan, who are also serving provisional suspensions for separate potential anti-doping violations, contained the same anabolic agent found in Evstyukhina's sample.
Her four-year ban, announced by WADA on Friday night, will begin from June 26, 2018 -- the date of her sample collection.
"The CAS Panel found it more likely than not that the origin of the prohibited substance was contaminated beef consumed in a restaurant the day before the test," sport's highest court said in a statement.
Seema had been given a four-year suspension by NADA's Anti-Doping Disciplinary Panel (ADDP) following the hearing on her positive test for banned performance enhancing drugs.
International medal-winning Indian woman boxer Neeraj (57kg), who was among the probables for 2020 Tokyo Olympics, has been provisionally suspended after failing a dope test.
Summary of sports events and persons who made news on Wednesday
Jamaican Shelly-Ann Fraser-Pryce broke the 40-year-old Pan Am Games 200 metres record on Friday. The twice Olympic 100 metres champion clocked 22.43 seconds to win gold on Friday.
A look at the 10 cricketers who were punished for drug related offences.
Summary of sports events and persons who made news on Wednesday
International athletics federation's Athletics Integrity Unit tweeted late on Tuesday to confirm Gomathi's dope flunk
Summary of sports events and persons who made news on Friday
Azeri weightlifter Valentin Hristov was stripped of his 2012 Olympics 56-kg bronze medal on Friday after he was one of three athletes to test positive for banned substances in re-tests conducted by the International Olympic Committee.
Summary of sports events and persons who made news on Wednesday
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.
Chanu has decided to present her case before the hearing panel of the International Weightlifting Federation (IWF) in Hungary.
A summary of sports events and persons who made news on Thursday
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).
Commonwealth Games gold medallist weightlifter Sanjita Chanu has failed a dope test, the international federation said on Thursday.
A Japanese sprint canoeist is facing a life ban after admitting to spiking a rival's drink with an anabolic steroid to scuttle his Olympic dreams, the Kyodo news agency reported on Wednesday.
A summary of sports events and sports persons, who made news on Friday