Olympic and World 100 metres champion Shelly-Ann Fraser has been suspended for six months by the IAAF for a doping violation, the world governing body said on Wednesday. Fraser tested positive for the pain-killer oxycodone at May's Shanghai Diamond League meeting.
Chopra threw a personal best 89.30m at last month's Paavo Nurmi Games before improving it to 89.94m at the Stockholm Diamond League.
Former world champion Tyson Gay stumbled out of the blocks and lost to training partner Steve Mullings of Jamaica in a slow 100 metres at New York's rainy Diamond League grand prix Saturday.
Usain Bolt thundered past a weak field in driving rain to win the 200 metres at the Diamond League meeting in Oslo on Thursday, clocking the year's fastest time of 19.86 seconds.
Kenyan Moses Mosop shattered 30-year-old track records for the rarely run 25,000 and 30,000 metres at the Prefontaine Classic Diamond League meeting on Friday.
Usain Bolt summoned up just enough energy to get past Jamaican compatriot Asafa Powell at the line to win the 100 metres on Thursday at the third Diamond League meeting of the season which was dominated by Americans.
The race will be her first since the new rules went into effect
Former world and Olympic 110 metres hurdles champion Allen Johnson announced his retirement from athletics at the age of 39 on Saturday.
Tintu Luka came up with a below par performance but that was enough for her to finish third in women's 800m race in the Primo Nebiolo Memorial Meeting at Turin, Italy.
United States sprinter Tyson Gay will put aside the pain of a nagging hip injury and run his first race in nearly a year at this weekend's Adidas Grand Prix in New York as he scrambles to be fit for Olympic trials, he said.
Usain Bolt celebrated his return to China for the first time since his Beijing Olympic heroics with a comfortable victory in the 200 meters at the Shanghai Diamond League meeting on Sunday.
"I am in constant contact with athletes around the world and I know that many are experiencing financial hardship as a consequence of the shutdown of most international sports competition in the last two months," Coe said in a statement.
In a huge boost to the upcoming Delhi Commonwealth Games, middle distance running powerhouse Kenya are sending a strong athletics team which will be led by men's 800m world record holder David Rudisha and Olympic 1500m champion Nancy Jebet Lagat.
"The fastest man on no legs", triple paralympic gold medallist Oscar Pistorius is aiming to qualify as an able-bodied athlete for the Delhi Commonwealth Games but remains non-committal on whether he would actually participate in the mega-event.
Tyson Gay was disappointed with his performance after winning the 200 metres in a meeting record 19.72 seconds at the Monaco Diamond League event on Thursday.
Triple Olympic champion Usain Bolt's remaining 200 metres season may be in jeopardy because of a strained Achilles tendon, the Jamaican said on Wednesday.
Triple Olympic champion Usain Bolt is on the road to recovery from a sore Achilles that kept him off the track for two weeks, the Jamaican said on Saturday.
An old back problem is keeping world 100 metres silver medallist Tyson Gay off the track when he should be training and racing, the American said on Thursday.
Jamaican triple Olympic champion Usain Bolt opened his 100 metres season with the year's fastest time, clocking 9.86 seconds in Daegu, South Korea on Wednesday.
Triple Olympic and world champion Usain Bolt will get an early look at the 2011 world championships site when he runs a 100 metres at Daegu, South Korea on May 19, his manager and organisers said on Monday.
A three-way voting process will determine the finalists.
WBBL is likely to clash with India's month-long tour of the Caribbean
'My approach has been to do my best on the day according to the situation'
Only world indoor record holder Christian Coleman has run faster than Baker's 9.87 seconds over 100 metres this year, and Baker was more consistent
Javelin thrower Neeraj Chopra's coach Klaus Bartonietz says the Olympic champion has rectified most of the shortcomings in his technique and now the endeavour is to maintain technical "stability" to touch greater heights in the coming years.
His first throw of 88.39 metres earned him automatic qualification for the final.
Six-time Olympic gold medallist Usain Bolt will run in the London Anniversary Games ahead of his multiple title defence at the Rio Olympics in August.
A summary of sports events and persons who made news on Friday.
'I need mental conditioning and support staff to deal with the mental aspect.'
Al-Nassr are one of 40 clubs from 20 leagues across the confederation drawn in 10 groups to face one another from Monday, with only the winners guaranteed to advance to the knockout rounds in the quest for the top prize of US$4 million.
Chopra said he has missed the "natural feeling" of being in a world-class field, except for one occasion, in the run up to the Games which opens on July 23 -- that one time was the Kuortane Games event in Finland on June 26 where he won a bronze with a performance of 86.79m in a star-studded field comprising, among others, Olympics gold favourite German Johannes Vetter, who won the event with a massive throw of 93.59m.
Chopra has now set his sights on this year's Commonwealth Games in Birmingham.
Caster Semenya is seen as a near-certainty for Olympic gold on the track in Rio and her expected success in the 800 metres looks just as sure to bring up further examination of her running credentials.
All the action from the World Athletics Championships on Tuesday...
Tokyo Olympics javelin throw champion Neeraj Chopra has lined up the World Championships, Commonwealth Championships and Diamond League next year to achieve his goal.
The 24-year-old Shivpal Singh crossed the qualifying standard of 85m by hurling the spear to a distance of 85.47m in his fifth attempt to win gold in the ACNW Meeting at the McArthur Stadium late on Tuesday.
Here we encapsulate all the sporting action from last week in this stunning photo feature.
Boston Marathon champion Meb Keflezighi and Diamond League winner Jenny Simpson have been voted as US athletes of the year, USA Track & Field (USATF) announced on Monday.
Olympic champion Neeraj Chopra, who had pulled out of two top events -- FBK Games in the Netherlands and Paavo Nurmi Games in Finland -- due to a muscle strain he sustained last month, has started training but is yet to recover fully.
Jamaica's Usain Bolt has landed in Rio de Janeiro more than a week before the Olympics opening ceremony to fine tune his preparations for his attempt at an unprecedented triple-triple of gold medals in the men's sprints.