"The future of athleticism depends on the athletes," Lewis told Reuters ahead of the inauguration of the NACAC athletics championships in Costa Rica. "At the end of the day, the sport is going to be as good as the athletes want.
The new president of the International Olympic Committee, who will be elected next month, must ensure future Games' hosts comply with human rights according to the Olympic charter, human rights organisations said on Friday.
Russia has named a track and field team for the Rio Olympics which includes gold medallists Yelena Isinbayeva and Ivan Ukhov among 68 athletes who are hoping an IAAF ban on them competing will be lifted by sport's highest court later this month.
If the crisis worsens it could jack up India's oil import bill by over $20 billion this fiscal, at close to $200 billion.
Usain Bolt answered questions over his fitness ahead of the world championships with a season's best of 9.87 seconds in the 100 metres with a workmanlike performance at the London Anniversary Games on Friday.
A baffled Usain Bolt ran his worst turn ever as he barely won the 200 metres at the Adidas Grand Prix meet in a sluggish 20.29 seconds on a warm, windy day at Randall's Island in New York, on Saturday.
Summary of sports events and persons who made news on Sunday
Botswana's Nijel Amos laid down a marker ahead of next month's world championships by winning a highly-anticipated 800 metres showdown with Kenyan Olympic champion David Rudisha at the Anniversary Games on Saturday.
In Brazil it will be the Olympic moment everyone remembers.
American Noah Lyles shot to 200 meters world championships gold on Tuesday, providing a bright finish to a day darkened by yet another doping scandal.
World champion Muktar Edris, who beat Farah at the World Championships in London two weeks ago, was among the trio left sprawled on the track in the Briton's wake as Farah dived over the line.
The 19-year-old Indian junior world record holder did not attempt his fifth and final throws due to the injury and his first round effort of 83.80m fetched him a seventh place finish in a strong eight-man field in Zurich on Thursday.
Mo Farah brought down the curtain on his peerless track career in Britain by winning his farewell race on home soil on an emotional afternoon at the Birmingham Grand Prix Diamond League meeting on Sunday.
The Olympic silver medallist surpassed American Ashton Eaton's 9,045 total at the 2015 world championships in Beijing.
Brazilian Minister of Sports George Hilton says everything is on track for the 2016 Rio Games.
Testosterone is a hormone that increases muscle mass, strength and haemoglobin, which affects endurance.
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.
A summary of sports events and persons who made news on Sunday
New world 10,000 metres champion Mo Farah brushed the sleep from his eyes and forced his tired legs around 15 laps of the track to qualify for the 5,000 final on a sunny Tuesday morning at the Luzhniki in Moscow.
Justin Gatlin, the year's fastest at 100 and 200, had a bye in the 100 at the trials, but plans to challenge Usain Bolt at both distances in the August World Championships in Beijing.
Summary of sports events and persons who made news on Sunday
A summary of sports events and persons who made news on Friday.
Wrestling, axed from the 2020 Olympic programme by the International Olympic Committee (IOC) in February, has a good chance of coming back after making sweeping changes, IOC vice-president Thomas Bach said.
Olympic champion Usain Bolt sent out a warning to his rivals ahead of the world championships by running the fastest time of the year to win the 200 metres at the Paris Diamond League on Saturday.
Ethiopia's world indoor champion Genzebe Dibaba broke the 22-year-old world women's 1,500 metres record on a sultry night at the Monaco Diamond League meet.
The fixed line broadband will offer "ultra high-definition entertainment on large screen TVs, multi-party video conferencing from your living room, voice-activated virtual assistants, virtual reality gaming, digital shopping, immersive experiences," Ambani said.
Lewis Hamilton won the Bahrain Formula One Grand Prix for Mercedes on Sunday after French driver Romain Grosjean had a miraculous escape from a fiery first-lap crash that ripped his car in two.
Australian Olympic champion Steve Hooker became the world's second-highest indoor pole vaulter when he cleared 6.06 metres at the Boston Indoor Games on Saturday. Only Ukrainian Sergei Bubka, whose world record is 6.15 metres, has jumped higher. After clearing 6.06m, Hooker made three unsuccessful attempts at 6.16m in a bid to eclipse Bubka's record.
A summary of sports events and sports persons, who made news on Monday
The 21-year-old stuttered on the penultimate barrier but surged down the home stretch to power across the line and beat her previous record of 51.90 set at the U.S. trials in June.
Summary of sports events and persons who made news on Wednesday
Perez, who vaulted to fourth in the overall standings after Sunday's race, is the first Mexican driver to win a race since Pedro Rodriguez took victory in the 1970 Belgian Grand Prix.
Caster Semenya put aside the controversy over a planned rule change in athletics regarding hyperandrogenism to win the women's 1,500 metres
The International Association of Athletics Federations (IAAF) president Sebastian Coe announced a shake up of the organisation on Wednesday aimed at ensuring there can be no repeat of the corruption scandals that have dogged athletics' governing body during his first, tumultuous, year in office.
It is the first break in the four-year cycle for the summer Olympics since the 1940 and 1944 Games were cancelled because of World War Two.
Valtteri Bottas roared to victory in the Japanese Grand Prix on Sunday as Mercedes clinched the Formula One constructors' championship for the sixth year in a row.
Calls grow for global athletics probe after widespread doping allegations.
Dina Asher-Smith seized her golden opportunity to win the World Championship 200 metres on Wednesday and become the first British woman to claim a global sprint title.
Russia claimed the IAAF's decision to continue its ban of Russian athletics on Friday was unfair and threatened legal action, while the rest of the world welcomed the move and urged the IOC not to go against it.
Usain Bolt returned to the scene of his triple Olympic glory and duly delivered for 60,000 camera-flashing fans as he overcame a slow start to win the 100 metres and give the London Anniversary Games the Friday finale it demanded.