British 1,500 metres runner Lisa Dobriskey has pulled out of next month's world championships in Moscow due to a leg injury, she said on Tuesday.
Intelligence agencies believe attacks by militants during the Sochi Winter Olympics are highly likely, but will probably be aimed at "softer" targets elsewhere in Russia, such as public transportation or other civilian venues, US and European officials said.
Usain Bolt completed yet another crushing sprint double on Saturday and hardly needed to extend himself to achieve it as he took his third successive world 200 metres title in the year's fastest time of 19.66 seconds - easing down.
The International Olympic Committee (IOC) will retest frozen samples from previous Games after an improved testing method led to hundreds of positive cases that went undetected, according to a German television channel.
Russia is to bring in legislation that will mean individuals found guilty of doping are punished under the country's criminal code, according to Sports Minister Vitaly Mutko.
Ethiopia's Kenenisa Bekele won the battle of the distance greats when he held off a late surge from World and Olympic 10,000 and 5,000 metres champion Mo Farah to win the Great North Run half marathon on Sunday.
The Indian women's 400m relay team, which won a gold at the Asian Athletics Championships on Sunday, has qualified for World Athletics Championships to be held in Moscow from August 10-18.
Britain's Mo Farah warned he aims to keep winning after becoming the first man in 40 years to retain the two Olympic distance crowns.
Summary of sports events and persons who made news on Saturday
Beijing's National Anti-Doping laboratory was suspended for a maximum of four months by the World Anti-Doping Agency (WADA) on Thursday after failing to comply with international standards.
Sushil Kumar shocked many when he won a bronze medal at the 2008 Beijing Olympics. But few were surprised when he won the gold at the World Championships in Moscow earlier this month.
A summary of sports events and persons who made news on Saturday
The same scandal has led to 109 out of 387 athletes originally included in the Russian team for the Rio Olympics being banned, including its entire track and field squad.
Usain Bolt, already enshrined as one of the greatest Olympians of all time, became the most successful athlete in world championship history. Shelly-Ann Fraser-Pryce also completed the hat-trick.
Rediff.com's Day 3 guide to Moscow World Athletic championships.
Summary of sports events and persons who made news on Tuesday
A relaxed Usain Bolt led a quartet of Jamaicans into the world 100 metres final later on Sunday by flexing his legs to win his semi-final in 9.92 seconds.
Four Olympic weightlifting champions from Kazakhstan, including the sport's most celebrated figure Ilya Ilyin, are among 10 lifters to have tested positive for performance-enhancing drugs at the London 2012 Olympics after their samples were reanalysed.
World champion Asbel Kiprop's relentless pace proved too much for his rivals, including Mo Farah, as the Kenyan clocked the fastest 1,500 metres time since 2004 at the Monaco Diamond League meeting on Friday.
Russian doping whistleblower Yulia Stepanova's application to compete as an individual athlete has been accepted, the International Association of Athletics Federations (IAAF) said on Friday.
The country has sent 75 athletes to the Olympics, but few in the cricket-mad country see any surefire gold medal candidate.
Ultra-nationalist and schooled in their country's historical grievances, Russian soccer hooligans see themselves as fighting the Kremlin's geopolitical battles in miniature when they clash with foreign fans at the Euro 2016 tournament.
Russia still has a shot to compete in the athletics competition at the 2016 Olympics if they can prove they are drug free, the head of a probe into the country's doping scandal said on Tuesday.
Dropped from India's women's hockey squad for the Olympics, skipper Ritu Rani reveals her side of the story to Rediff.com's Aruneel Sadadekar.
The Indian duo edged the Chinese pair of Liu Jiangchi and Gao Jianmei 28-27 in the gold-medal match.
Five Jamaican athletes, including two Olympic medallists, tested positive for banned performance-enhancing drugs at last month's national championships, sources close to Jamaican athletics said.
A summary of sports events and persons who made news on Friday
Individual Russian track and field athletes assessed as clean will be able to compete for their country in Brazil, the Olympic Games' top official said on Tuesday, diluting a blanket ban the sport's global federation had called for.
The two Koreas have agreed to pursue a bid to co-host the 2032 Olympic Games, they said in a joint statement on Wednesday following a summit between North Korean leader Kim Jong Un and South Korean President Moon Jae-in.
Check out five female athletes to watch out for at the August 22-30 world athletics championships in Beijing.
World pole vault champion Yelena Isinbayeva has been named Russia's Athlete of the Year in a nationwide poll conducted by sports journalists.
Akhil Kumar gave India a resounding start at the inaugural AIBA boxing World Cup, out-punching Germany's Marcel Schneider 15-6 to enter the bantamweight semi-finals and assure himself a medal, in Moscow on Wednesday. The 27-year-old Indian will be up against Beijing Olympics silver medallist Yankiel Leon Alarcon of Cuba in the next round on December 13.