A summary of sports events and sports persons, who made news on Friday
At the medal ceremony, Scott shook hands with fellow bronze medallist Martin Malyutin of Russia, who finished with the same time as the Briton, but then completely cold shouldered Sun, refusing to make eye contact and not offering a handshake.
World athletics president Sebastian Coe said he reacted with "shock, anger and sadness" to this week's allegations of bribery, extortion and doping cover-ups and said the sport faces a "long road to redemption".
Tennis World No 5 Rafael Nadal and Olympic champion Mo Farah have spoken in defence after Russian cyber espionage group Fancy Bears leaked their medical data on Monday.
Swimming's world body FINA promised on Wednesday to investigate "as a matter of utmost urgency" new allegations of Russian doping if they could be substantiated by evidence.
A distraught Alysia Montano called her career 'a farce' and branded the International Association of Athletics Federations (IAAF) "a corrupt institution" after crashing out of the US Olympic trials on Monday.
South Korean police have arrested a foreign athlete competing at the World Aquatics Championships in Gwangju for suspected sexual harassment at a nightclub, a South Korean police official said on Sunday.
In a statement, Nike said it did not comment on ongoing litigation.
World athletics' governing body decided on Friday to maintain its doping ban on all Russian athletes, Sky News reported, quoting unnamed sources, leaving the country's hopes of competing in the Rio Olympics dependent on Olympic chiefs giving special dispensation at a meeting next week. The Council of the International Association of Athletics Federations (IAAF) was meeting in Vienna to decide whether to lift the ban after hearing from a task force that significant doping problems still existed in Russia. The suspension was first imposed in November and extended in March. A spokeswoman for Russia's athletics federation said she could not confirm the reports that the ban had been upheld.
World No 2 Andy Murray says Maria Sharapova should be banned after her positive test for meldonium and questioned the Russian's use of the drug for medical purposes.
She should win her place thanks to good results, says Radwanska
Summary of sports events and persons who made news on Wednesday
With the Rio Olympics less than three weeks away, the IOC on Monday promised "the toughest sanctions available" after a report found Moscow had concealed hundreds of positive doping tests in many sports ahead of the Sochi winter Games.
'Mr. Bhamara would like to state that he was and remains a clean competitor and has always played basketball fairly'
Summary of sports events and persons who made news on Friday
The Russian Athletics Federation (ARAF) said on Monday four athletes had tested positive at the Russian Winter Indoor Athletics Championships in February.
Athletics governing body suspends Russia after overwhelming vote
IAAF president Sebastian Coe says there has been no cover up of Russian doping cases despite the latest leaked documents appearing to show that officials of athletics' governing body were discussing how to suppress news of positive tests.
Nike Inc shut down its Nike Oregon Project training group on Thursday, following the recent four-year ban of founder and coach Alberto Salazar by the US Anti-Doping Agency.
Kenyan Brigid Kosgei broke Paula Radcliffe's 16-year-old women's marathon world record but former Alberto Salazar coached athletes, including Mo Farah, were never a factor in the Chicago Marathon.
With Sushil Kumar's chances of participating in the second season of the Pro Wrestling League (PWL) next to nil, another star India wrestler Yogeshwar Dutt is also likely to opt out of the upcoming event taking the sheen away from the tournament.
Thirty-four past and present players from Australian Rules team Essendon Bombers, one of the country's richest and most storied football clubs, were issued two-year bans for doping on Tuesday in a ruling that stunned the sports-mad nation.
'There are so many guys who are hungry, want to win, are competitive, really talented and great athletes. It doesn't necessarily have to be one guy.'
The athletes were unable to enter Australia due to government restrictions on foreign nationals travelling from China.
Sensational media reports of widespread blood doping in world athletics has also pointed the finger of suspicion at Indian athletes, though experts in the country are not very clear about how it could have happened.
Dope-tainted Narsingh Yadav admitted that his career would be over if the four-year ban imposed on him by the Court of Arbitration for Sports (CAS) is not reviewed and said that the country should take up his case as India lost out on an Olympic medal in wrestling.
Sports Minister Vijay Goel has hinted that Narsingh Yadav's prospects of participating in the Rio Olympics is virtually over, but said the wrestler will be given a fair chance to defend himself.
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.
Sports Minister Vijay Goel on Tuesday said that the government will provide all support to help dope-cleared wrestler Narsingh Yadav represent the country at the forthcoming 2016 Olympic Games in Rio de Janeiro.
Six-times Olympic champion Usain Bolt said he felt shocked and let down by the scandal-hit IAAF, but the Jamaican sprinter was against resetting athletics world records as the sport attempts to move on from the doping crisis.
Usain Bolt has told Reuters he would have no problem giving back one of his six Olympic gold medals if a Jamaican relay team mate is confirmed to have failed a drugs test.
"I have been on teams where people have failed a drug test, accidentally and through no fault of their own. I would never call them cheats. It seems to be very hypocritical."
Maria Sharapova will probably have to win 10 matches to claim a second Wimbledon title this year after deciding on Friday not to request a wildcard for the championships.
Olympic chief Bach said on Saturday that he was sure clean Russian athletes would compete at the 2016 Games
Doping could cast a shadow over Kenya at the 2016 Rio Olympics unless the East African nation implements credible systems to root out drugs cheats, said veteran Kenya-based coach Brother Colm O'Connell.
The Board of Control for Cricket in India is unlikely to come under the National Anti-Doping Agency (NADA) ambit anytime soon despite the constant push from the International Cricket Council, said the Indian board's acting president, C K Khanna.
Tennis is going through 'tricky' times amid the swirling 'rumours' of doping and betting, concedes Novak Djokovic but the World No.1 says he would not question the sport's integrity till the time concrete evidence is presented to prove wrongdoing.
Russian steeplechaser Yulia Zaripova has been banned for two and a half years for doping offences, the Russian anti-doping agency RUSADA said (www.rusada.ru) on Friday.
Dismisses sabotage angle, saying: "...all in all found the sabotage (s) theory possible, but not probable and certainly not grounded in any real evidence'
'It was probably one of the most difficult decisions to take in my career so far. But I thought that it was time for me to take on a fresh and new challenge'
