Nafissatou Thiam of Belgium competes in the Women's Heptathlon Javelin during day three of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August 6, 2017 in London, United Kingdom.

Tori Bowie of the United States tumbles accross the finishline on her way to winning gold in the Women's 100 Metres Final in front of Dafne Schippers of the Netherlands, silver, and Murielle Ahoure of the Ivory Coast during day three...More

Gold medallist Belgium's Nafissatou Thiam poses on the podium during the victory ceremony for the women's heptathlon athletics event at the 2017 IAAF World Championships at the London Stadium in London on August 6, 2017. / AFP PHOTO /...More

Murielle Ahoure of the Ivory Coast falls over Tori Bowie of the United States after Bowie won gold in the Women's 100 Metres Final during day three of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on...More

Tori Bowie of the United States celebrates winning gold with Kelly-Ann Baptiste of Trinidad and Tobago in the Women's 100 Metres Final during day three of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on...More

Tori Bowie of the United States crosses the finish line to win the Women's 100 Metres Final ahead of Elaine Thompson of Jamaica during day three of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August...More

Ekaterini Stefanidi of Greece celebrates winning gold in the Women's Pole Vault final during day three of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August 6, 2017 in London, United Kingdom.

Jamaica's Omar Mcleod reacts after the semi-finals of the men's 110m hurdles athletics event at the 2017 IAAF World Championships at the London Stadium in London on August 6, 2017. / AFP PHOTO / Jewel SAMAD

Omar McLeod of Jamaica, Garfield Darien of France and Aleec Harris of the United States compete in the Men's 110 metres hurdles during day three of the 16th IAAF World Athletics Championships London 2017 at The London Stadium on August...More