Nirmala Sheroen tested positive for the steroids drostanolone and metenolone at a competition back home in June 2018.
The 32-year-old, who has also won world championship medals in the 200m and the long jump and is competing in her fourth Olympics, had comfortably won her 100m heat in Tokyo on Friday with a time of 11.05 seconds, qualifying for Saturday's semi-final.
British Olympic 4x100m relay silver medallist Chijindu Ujah's B-sample has also confirmed an Adverse Analytical Finding (AAF) and his case will be referred to the Court of Arbitration for Sport, the International Testing Agency (ITA) said on Tuesday.
Navjeet Dhillon, a Commonwealth Games bronze medallist from 2018, had tested positive for a metabolite of the anabolic steroid Dehydrochloromethyltestosterone (DHCMT).
Dignified, unassuming and regarded as Manchester United's greatest ever servant, Bobby Charlton appeared 758 times for the club, scoring 249 goals
Earlier this year, Jennifer Lopez and Shakira took the honors in a halftime show of girl power and Latina strength. Previous performers have included Lady Gaga, Katy Perry, Prince and the Rolling Stones.
The soft-spoken Rudisha, belonging to the Masai tribe, was critical of runners tarring the country's image.
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.
Summary of sports events and persons who made news on Sunday
American Olympic 100 metres hurdles champion Brianna McNeal has been banned for five years for an anti-doping rule violation (ADRV), the Athletics Integrity Unit (AIU) said on Friday.
Chijindu Ujah has been provisionally suspended since Ostarine and S-23 -- both substances prohibited by world anti-doping organisation WADA -- were detected in his A and B samples following the final.
India's 4x400 mixed relay team is in line for an Asian Games gold in the event after Kemi Adekoya of Bahrain was handed a four-year ban by the Athletics Integrity Unit (AIU) for failing a dope test.
Bahrain, which had topped the 4x400 mixed relay final, was disqualified after Kemi Adekoya was handed a four-year ban by the Athletics Integrity Unit (AIU) for failing a dope test.
The statement added that the suspension bars the athlete from "participating in any competition or activity in athletics prior to a final decision at a hearing conducted under the World Athletics Anti-Doping Rules or the Integrity Code of Conduct".
The International Olympic Committee should investigate India's wrestling federation and bolster its tools to report cases of sexual harassment, the Sport and Rights Alliance (SRA) said
Manyonga has been provisionally suspended for anti-doping whereabouts failures
Nigerian sprinter Blessing Okagbare has been banned for 10 years for doping in the lead-up to the Tokyo Olympics and refusing to co-operate with the investigation.
Antonio Watson won a thrilling World Championship 400 metres gold on Thursday.
Russia has been suspended from international athletics since November 2015 after the McLaren report discovered widespread doping.
Jordan Chiles is set to lose her bronze medal in the women's artistic gymnastics floor exercise competition after the Court of Arbitration for Sport ruled in favour of an appeal by Romania's Ana Barbosu.
Her four-year ban, announced by WADA on Friday night, will begin from June 26, 2018 -- the date of her sample collection.
In a bid to ensure that athletes steer clear of contaminated supplements, which are also often cited as reason for failed dope tests by offenders caught in the anti-doping net, Sports Minister Anurag Thakur on Friday inaugurated a Centre of Excellence in Gandhinagar that would evaluate such add-ons.
Russian race walker Lashmanova banned, to be stripped of 2012 London Olympics gold
Shooters' preps lacked planning, says Olympian Vijay Kumar
Maharashtra quarter-miler Aishwarya Mishra is giving a torrid time to authorities as she has "disappeared" after winning a gold in the Federation Cup National Championships, last month.
The player is survived by wife and two children.
World 100 metres champion Christian Coleman will miss next year's Tokyo Olympics after being banned for two years for breaching whereabouts rules, the Athletics Integrity Unit (AIU) said on Tuesday.
Amazon's action follows that of other retailers such as Walmart Inc, Target Corp and Nike Inc.
Domains spoofing the legitimate Olympics Web site, while fake mobile apps masquerading as transport, booking, or other planning apps are also certain to be leveraged by fraudsters during the event, cybersecurity firms say, which puts Indian users also at risk.
A summary of sports events and persons who made news on Friday
The sprinter said he was out Christmas shopping on December 9 accusing anti-doping agents of setting a trap to get him.
Kaur had also taken part in the 5000m race in Patiala and finished fifth. She had also won a silver in 5000m in the National Inter-State Championships in Guwahati in 2018.
Top Indian javelin thrower Davinder Singh Kang has been suspended provisionally by the world athletics governing body after he returned positive for a steroid in an out-of-competition test last week.
A summary of sports events and persons who made news on Tuesday.
International athletics federation's Athletics Integrity Unit tweeted late on Tuesday to confirm Gomathi's dope flunk
A summary of sports events and persons who made news on Thursday.
American sprinter Sha'Carri Richardson, expected to be one of the biggest draws at the Tokyo Olympics, will miss the 100 metres at the Games after accepting a one-month ban for testing positive for cannabis during her US trials victory in June.
Poland, Britain against allowing Russian, Belarusian athletes at Paris Games
Several anti-doping agencies, including those of the United States and Canada, want a complete ban on Russia competing at the Rio Olympics if next week's key report into allegations of state-backed doping at the 2014 Sochi winter Olympics is damning, they said on Saturday.
Match-fixing has become increasingly pervasive in recent years across a number of sports.