The IAAF Congress took place on the eve of the Championships in London ©Getty Images

"Photo_Gallery"

The finishing touches were being made to the Olympic Stadium today prior to the start of competition tomorrow ©Getty Images
The finishing touches were being made to the Olympic Stadium today prior to the start of competition tomorrow ©Getty Images
Athletes continued with their final preparations on the track ©Getty Images
Athletes continued with their final preparations on the track ©Getty Images
Hero the hedgehog is the official mascot of the 2017 World Athletics Championships ©Getty Images
Hero the hedgehog is the official mascot of the 2017 World Athletics Championships ©Getty Images
Usain Bolt is due to compete for the last time at the World Championships in London ©Getty Images
Usain Bolt is due to compete for the last time at the World Championships in London ©Getty Images
Sir Mo Farah was also put through his paces as he prepares to defend his 10,000m crown tomorrow ©Getty Images
Sir Mo Farah was also put through his paces as he prepares to defend his 10,000m crown tomorrow ©Getty Images
An LED tunnel has been unveiled as part of Asics' Run the Tube campaign ©Getty Images
An LED tunnel has been unveiled as part of Asics' Run the Tube campaign ©Getty Images
Christian Coleman was confident he could beat Usain Bolt when asked about going up against the Jamaican at a USATF press conference ©Getty Images
Christian Coleman was confident he could beat Usain Bolt when asked about going up against the Jamaican at a USATF press conference ©Getty Images
The two-day IAAF Congress concluded today ©Getty Images
The two-day IAAF Congress concluded today ©Getty Images
IAAF President Sebastian Coe gave a press conference at the end of the day ©Getty Images
IAAF President Sebastian Coe gave a press conference at the end of the day ©Getty Images