USA's Michael Tinsley, in the foreground, after finishing in the men's 400m hurdles at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265395
Athletes in the men's 4x400m relay preliminary round at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265392
Athletes in the men's 4x400m relay preliminary round at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265390
Athletes in the men's 3000m steeplchase final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265377
Athletes during the final round of the men's 3000m steeplechase at the 2013 IAAF World Championships in Moscow.15.08.2013#2265374
Athletes in the men's 3000m steeplchase final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265373
Czech athlete Zuzana Hejnova during the final round of the women's 400m hurdles at the 2013 IAAF World Championships in Moscow.15.08.2013#2265371
Czech athlete Zuzana Hejnova after the final round of the women's 400m hurdles at the 2013 IAAF World Championships in Moscow.15.08.2013#2265370
Sweden's Abeba Aregawi after the final round of the women's 1500m race at the 2013 IAAF World Championships in Moscow.15.08.2013#2265363
USA's Jennifer Simpson after finishing in the women's 1500m final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265362
Ukraine's Bohdan Bondarenko after winning in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265358
Sweden's Abeba Aregawi at the finish line in the final round of the women's 1500m race at the 2013 IAAF World Championships in Moscow.15.08.2013#2265357
Kenya's Ezekiel Kemboi after finishing in the men's 3000m steeplechase final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265355
Russia's Alexander Shustov in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265352
Qatar's Mutaz Essa Barshim in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265349
Russia's Alexander Shustov during the final round of the men's high jump at the 2013 IAAF World Championships in Moscow.15.08.2013#2265348
Qatar's Mutaz Essa Barshim in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265345
Russia's Alexander Shustov in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265343
Ukraine's Bohdan Bondarenko in the men's hogh jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265341
Ukraine's Bohdan Bondarenko in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265340
Ukraine's Bohdan Bondarenko in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265339
Ukraine's Bohdan Bondarenko in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265338
Qatar's Mutaz Essa Barshim in the men's high jump final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265335
Jennifer Simpson (USA) and Abeba Aregawi (Sweden) after the finish of the finals in the women's 1500m race at the World Athletics Championships in Moscow.15.08.2013#2265162
Bogdan Bondarenko (Ukraine) after the finals in the men's high jump at the World Championships in Athletics in Moscow.15.08.2013#2265161
Trinidad and Tobago's Jehue Gordon, left, and Puerto Rico's Javier Coulson after the finish in the finals of the men's 400m hurdles at the World Athletics Championships in Moscow.15.08.2013#2265160
Serbia's Emir Bekric and Trinidad and Tobago's Jehue Gordon in the finals of the men's 400m hurdles at the World Athletics Championships in Moscow.15.08.2013#2265159
Ivan Ukhov (Russia) in the finals of the men's high jump at the World Championships in Athletics in Moscow.15.08.2013#2265155
A U.S. team athlete, left, in the preliminary heat of the men's 4x400m relay at the World Athletics Championships in Moscow.15.08.2013#2265145
Athletes in the finals of the women's 1500m race at the World Athletics Championships in Moscow.15.08.2013#2265144
Athletes in the semifinals of the women's 200m race at the World Athletics Championships in Moscow.15.08.2013#2265143
Konseslus Kipruto (Kenya), who won a silver medal in the men's 3,000m steeplechase at the World Athletics Championships in Moscow, at the medal ceremony.15.08.2013#2265142
Maedin Mehissi-Benabbad (France), who won a bronze medal in the men's 3,000m steeplechase, at the World Athletics Championships in Moscow, at the medal ceremony.15.08.2013#2265141
Puerto Rico's Javier Coulson, Trinidad and Tobago's Jehue Gordon and the U.S.'s Michael Tinsley in the finals of the men's 400m hurdles at the World Athletics Championships in Moscow.15.08.2013#2265140
Yekaterina Koneva (Russia) in the finals of the women's triple jump at the World Athletics Championships in Moscow.15.08.2013#2265138
Anna Pyatikh (Russia) in the finals of the women's triple jump at the World Athletics Championships in Moscow.15.08.2013#2265137
Shelly-Ann Fraser-Price (Jamaica) in the semifinals of the women's 200m race at the World Athletics Championships in Moscow.15.08.2013#2265135
Anna Pyatikh (Russia) in the finals of the women's triple jump at the World Athletics Championships in Moscow.15.08.2013#2265134
Athletes during the final round of the men's 3000m steeplechase at the 2013 IAAF World Championships in Moscow.15.08.2013#2265127
Athletes during the final round of the men's 3000m steeplechase at the 2013 IAAF World Championships in Moscow.15.08.2013#2265126
Athletes during the final round of the men's 3000m steeplechase at the 2013 IAAF World Championships in Moscow.15.08.2013#2265124
Bohdan Bondarenko (Ukraine) during the final round of the men's high jump at the 2013 IAAF World Championships in Moscow.15.08.2013#2265123
Ivan Ukhov (Russia) during the final round of the men's high jump at the 2013 IAAF World Championships in Moscow.15.08.2013#2265122
Ivan Ukhov (Russia) during the final round of the men's high jump at the 2013 IAAF World Championships in Moscow.15.08.2013#2265121
Ezekiel Kemboi (Kenya) after winning in the final round of the men's 3000m steeplechase at the 2013 IAAF World Championships in Moscow.15.08.2013#2265120
Russian athletes Ivan Ukhov, left, and Alexander Shustov during the final round of the men's high jump at the 2013 IAAF World Championships in Moscow.15.08.2013#2265119
Mutaz Essa Barshim (Qatar) during the final round of the men's high jump at the 2013 IAAF World Championships in Moscow.15.08.2013#2265118
Bohdan Bondarenko (Ukraine) during the final round of the men's high jump at the 2013 IAAF World Championships in Moscow.15.08.2013#2265117
Athletes during the final round of the women's 1500m race at the 2013 IAAF World Championships in Moscow.15.08.2013#2265115
Athletes during the final round of the women's 1500m race at the 2013 IAAF World Championships in Moscow.15.08.2013#2265114
Sweden's Abeba Aregawi after winning in the final round of the women's 1500m race at the 2013 IAAF World Championships in Moscow.15.08.2013#2265113
Bohdan Bondarenko (Ukraine) celebrates victory after the final round of the men's high jump at the 2013 IAAF World Championships in Moscow.15.08.2013#2265112
USA's Michael Tinsley after finishing in the men's 400m hurdles final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265110
Serbia's Emir Bekric, Trinidad & Tobago's Jehue Gordon and Puerto Rico's Javier Culson, from left, finishing in the men's 400m hurdles final at the 2013 World Championships in Athletics in Moscow.15.08.2013#2265109
Trinidad and Tobago's Jehue Gordon after the finals in the men's 400m hurdles at the World Athletics Championships in Moscow.15.08.2013#2265105
Michael Tinsley (USA) after the finish in the finals of the men's 400m hurdles at the World Athletics Championships in Moscow.15.08.2013#2265104
Serbia's Emir Bekric after the finish in the finals of the men's 400m hurdles at the World Athletics Championships in Moscow.15.08.2013#2265103
Medics render first aid to the athlete injured during the semifinal round of the women's 200m sprint at the 2013 IAAF World Championships in Moscow.15.08.2013#2265102