Eugene (Oregon)

Dix scratched from his 200 qualifying heat after suffering a leg injury in Saturday's 100m semi-finals
"This is going to be the hardest sprint spot to make," Richards-Ross said
Allyson Felix (R) and Jeneba Tarmoh are still deadlocked for third and the last Olympic spot at 100m
Jeneba Tarmoh (L) and Allyson Felix
Justin Gatlin (R) celebrates after winning the men's 100 meter dash final ahead of Tyson Gay (L) and Michael Rodgers
LaShawn Merritt on his way to winning the men's 400 meter dash final ahead of Tony McQuay (R) and Bryshon Nellum (L)
Justin Gatlin (C) and Tyson Gay on Sunday qualified for the London Olympics in the 100 meters
Sanya Richards-Ross on Sunday lowered her own 2012 world-best time in 400m by .11 of a sec
Tyson Gay competes in the men's 100 meter dash semi final
Jeneba Tarmoh (L) and Allyson Felix look on after competing in the women's 100 meter dash final
Justin Gatlin was unable to defend his 2004 title at the 2008 Beijing Olympics because of a four-year doping ban
Bryan Clay suffered a dismal end to four years of work after his Beijing decathalon triumph
Bryan Clay reacts during the decathalon
The first two Olympic qualifying finals at Hayward Field were staged in the men's and women's 10,000 meters
On Saturday, decathlon will conclude with the 110m hurdles, discus, pole vault, javelin and 1,500m
The athletes on Friday performed in cold and showery conditions
The first two Olympic qualifying finals at Hayward Field were staged in the men's and women's 10,000 meters
Sanya Richards-Ross has posted the fastest 200 and 400m runs in the world this year
Mo Farah of Great Britain waves to the crowd after wining the 5000m
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American Dunn banned two years for doping

US athlete Debbie Dunn has been banned for two years after testing positive for a banned steroid at the US Olympic trials in June, the US Anti-Doping Agency said Tuesday.
 

Semenya to make Olympic debut with past buried

South African 800m runner Caster Semenya is scheduled to make her Olympic debut on Wednesday, confident that her controversial victory in the 2009 world championships is a thing of the past.
 

Idowu blasts 'hysteria' over whereabouts

Britain's star triple jumper Phillips Idowu on Saturday blasted the "hysteria" about his whereabouts, insisting he was about to check into the Olympic Village after receiving medical treatment.
 

Felix bid for 'breakthrough' springboard to gold

Allyson Felix hopes the "breakthrough" 200m run she produced at the US trials will be the springboard for Olympic gold over the distance at the third time of trying.
 

Don't count on another Olympic decathlon record: Eaton

New decathlon world record-holder Ashton Eaton warned Monday not to expect the mark of 9,039 points to be bettered when he makes his Olympic debut next week.
 

Selsouli axed from Games in drug scandal

Morocco's Mariem Alaoui Selsouli, one of the favourites for the Olympic women's 1500m gold medal, failed a drugs test and has been ruled out of the Games, the world athletics body said Wednesday.
 

Morocco Olympic hope Selsouli fails drugs test: source

Morocco's Mariem Alaoui Selsouli, one of the favourites for the Olympics 1500m gold medal, has failed a drugs test and has been ruled out of the Games, a source with knowledge of the case said Monday.
 

Idowu happy to keep low profile before Olympics

Olympic silver medallist Phillips Idowu insists injury problems are not the reason for his low profile in the run-up to the London Games.
 

China 'upgrade' to Olympic mainstream events

China rode a wave of success in niche sports to top the Olympic medals table for the first time in 2008 -- but now, they're looking to extend their reach.
 

Johnson, Campbell win US hammer throw titles

Kibwe Johnson and Amber Campbell booked their berths at the London Olympics by winning the hammer throw at the US Olympic track and field trials.
 

Jamaicans sprint to win in New York

Reigning world champion Yohan Blake and 2008 Olympic champion Shelly-Ann Fraser-Pryce, both of Jamaica, won 100-meter titles on Saturday at the Diamond League athletics meet in New York.
 

Gay makes triumphant return ahead of US trials

Former world champion Tyson Gay made a triumphant return to competition after almost a year off with victory Saturday in a 100-meter "B" race at the Diamond League meet in New York.
 

Gay returns to win 100-meter "B" race

Former world champion Tyson Gay made a triumphant return to competition after almost a year off with a victory on Saturday in a 100-meter "B" race at the Diamond League meet in New York.
 

Blake, Jeter set pace at New York meet

World 100-meter champions Yohan Blake of Jamaica and Carmelita Jeter of the United States are among the stars set to race at the Diamond League meet in New York on Saturday.
 

Blake, Jeter set pace at New York meet

World 100-meter champions Yohan Blake of Jamaica and Carmelita Jeter of the United States are among the stars set to race at the Diamond League meet in New York on Saturday.
 

Robles out, Gay in at US meet

Cuba's Dayron Robles, the reigning Olympic champion and world record-holder in the 110-meter hurdles, will not compete in the Diamond League athletics meet on Saturday, organizers announced on Tuesday.
 

Sprinter Gay to return in New York

US sprinter Tyson Gay, the second fastest man ever over 100 metres, confirmed on Tuesday he will run his first race in nearly a year at this weekend's Adidas Grand Prix in New York.
 

US gears up for London challenge

US Olympic officials expect China and Russia to be America's biggest rivals in the London Games medals race, but a bevy of medal hopefuls introduced this week aim to put the US atop the table.
 

Olympic double dip possible for Felix

A double gold bid could be on the cards for Allyson Felix at the London Games, but the three-time 200m world champion just isn't sure which one.
 

Cuba's Robles fourth in Puerto Rico track meet

Cuba's Dayron Robles, the reigning Olympic champion and world record-holder in the 110-meter hurdles, finished fourth in a track meet at Puerto Rico.