Jamaican Shelly-Ann Fraser-Pryce broke the 40-year-old Pan Am Games 200 metres record on Friday. The twice Olympic 100 metres champion clocked 22.43 seconds to win gold on Friday.
It will be the end of an era for athletics on Saturday when Usain Bolt races for the last time in the men's 4x100 metres relay at the World Championships.
Michael Phelps won the 18th gold of a mind-boggling career in the 4x100 metre medley relay on Saturday, retires with twice as many golds as any other Olympian.
Australia's Sally Pearson completed one of the great sporting comebacks when she overcame two years of injury agony to win the world 100 metres hurdles title at the age of 30.
"I don't need to prove anything else. What else can I do to prove to the world? I am the greatest" Bolt told reporters.
During a felicitation function of World Championships medal-winning wrestlers by Sports Minister Kiren Rijiju in New Delhi on Monday, the Wrestling Federation of India (WFI) President Brij Bhushan Sharan mooted the idea of making wrestling the national sport, which received the backing of double Olympic medallist Sushil Kumar.
Michael Phelps got up to leave his last news conference at the Olympic pool when his relay mates were asked if they thought he would really stay retired.
One more race. Two more laps. And, in all likelihood, an 18th gold medal for Michael Phelps. He will wrap up his swimming career on Saturday with the butterfly leg of 4x100 medley relay, an event the US men have never lost.
Action from the swimming event at the London Olympics on Sunday.
India continued its fine run at the 22nd Asian Athletics Championships, winning four gold medals so far on a rain-hit second day of the competition in Bhubaneswar.
Dutch swimmer Inge Dekker, who was diagnosed with cervical cancer in February and had surgery in March, will take part in her fourth Olympics after being named on Tuesday in a 17-strong squad for next month's Rio Games.
The greatest Olympian ever now has 28 (gulp!) Olympic medals, including three silver and two bronze medals.
Summary of sports events and persons who made news on Sunday
Japanese swimmer Kosuke Kitajima is in no rush to make a decision on his future after the four-times Olympic champion failed to deliver at the London Games, local media reported on Wednesday.
As in Beijing 2008 so now at the London 2012 Olympic Games, the final night of athletics at the Olympic Stadium belonged to Usain Bolt on Saturday.
Olympic 200 metres gold medallist Allyson Felix has chosen to run the 400 metres at next month's world championships, her coach told Reuters on Wednesday.
Michael Phelps won the 100-metre butterfly at the London Games for a record 17th gold and 21st medal overall in his Olympic career.
Ryan Lochte of the United States smashed his own world record to win the 200 metres individual medley at the world short-course championships on Friday and then shocked the crowd by giving his medal to a fan.
Ryan Lochte of the United States smashed his own world record to win the 200 metres individual medley at the world short-course championships on Friday and then shocked the crowd by giving his medal to a fan.
After two false starts, the Jamaican world record holder clocked a dazzling 9.82 seconds in his first individual race of the year, exploding from the blocks to take control at 40 metres.
Olympic 50 metres freestyle champion Cesar Cielo predicted on Wednesday that Brazil would leave the London Olympics with more medals than the 15 they took home from Beijing four years ago.
"The duration of manoeuvre was 1,738 seconds. With this, Chandrayaan-2 was successfully inserted into a Lunar orbit," Indian Space Research Organisation said.
The world's greatest athletes descend on London in July for the 2012 Olympics. Martyn Herman highlights 10 to watch when the Games get underway.
Jamaican triple Olympic champion Usain Bolt opened his 2012 season with a sizzling anchor leg as his Racers Track Club logged a World leading time of 37.82 seconds in a 4x100 metres relay, in Kingston on Saturday.
Christian Coleman showed again he is the man to beat in the 100 metres as he cruised to victory at the US Nationals and World Championship trials with another sub-10 second run on Friday. World silver medallist Coleman, who holds the year's fastest time of 9.81 seconds, won the final in 9.99 seconds after clocking 9.96 in the semi-finals.
The great Jamaican, who has won eight Olympic and 11 world championship gold medals, is planning to quit the track after competing in the 100m and 4x100m relay in the global event in London.
Jamaican Olympic sprint champion Usain Bolt cruised to victory in his first individual race of the season, clocking 46.37 seconds over 400 metres at the GC Foster Classic in Kingston on Saturday.
Russian high jumper Anna Chicherova was officially stripped of her 2008 Beijing Olympics bronze medal after she tested positive for banned substances in re-tests of samples, the International Olympic Committee said on Thursday.
World and Olympic champion Usain Bolt will be the main attraction during July's Paris Diamond League meeting, organisers said on Monday.
Rehan Poncha helped Karnataka to retain the top position with 18 gold medals on the penultimate day of the 65th Senior National Aquatic Championship by winning his fifth gold.
Access to Usain Bolt has been scarce for the media desperate to speak with arguably the biggest star of the Rio 2016 Games as he prepares to defend his three Olympic titles. However, a group of children from underprivileged communities surrounding the Jamaican track and field team's training base were invited to meet the reigning 100m, 200m and 4x100m champion on Tuesday (2 August).
Indian swimmers made a big splash at the seventh Asian age-group championships, clinching eight medals, including three gold, on the first day of the event at Jakarta.
American Justin Gatlin felt the full force of the crowd's ire on Sunday and scowled back in response before finishing second to Usain Bolt in the Olympic 100metres final to miss his shot at becoming the oldest man to win the event at age 34.
The 21-year-old had to chase down James Guy and Jack McLoughlin to win the title, pulling ahead in the final 100 metres to edge out compatriot McLoughlin and the Englishman to touch in three minutes, 43.76.
British sprinter Dina Asher-Smith, a triple European gold medallist, would like to raise the profile of female athletes and believes the best way of doing that is to have more women telling the story.
A look at some memorable moments from the World Athletics Championships.
The world braced up to a post-Bolt era but for India there was no momentous change as the country's athletes did nothing for the global audience to take note of.
Jamaica won the showcase 4x200 metres relay without Usain Bolt as their American rivals dropped the baton at the IAAF World Relays in Nassau, Bahamas on Sunday.
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.
Usain Bolt delivered a rebuke those who questioned whether he really suffered an injury in his farewell race at the World Athletics Championships by revealing details of his hamstring tear on Thursday.