Jamaica’s Omar McLeod (second right) stumbles during the IAAF World Athletics Championships 110m hurdles final yesterday inside the Khalifa International Stadium in Qatar. From left are Grant Holloway of the United States, Orlando Ortega of Spain and Sergey Shubenkov (authorised neutral athlete) of Russia. (Photos: Collin Reid courtesy of Courts, Alliance Investments, KFC and JNBS)

Jamaica’s Omar McLeod falls during the 110m hurdles final yesterday at the IAAF World Athletics Championships in Doha, Qatar.

Shiann Salmon (left) of Jamaica clears an obstacle on her way to finishing third in that semi-final of the women’s 400m hurdles.

Demish Gaye of Jamaica reacts after finishing third in one of the men’s 400m semi-final races yesterday.

Danniel Thomas-Dodd prepares to release the shot put during qualification yesterday at World Athletics Championships in Doha, Qatar.

Shadae Lawrence of Jamaica in action during yesterday’s women’s discus throw qualification at the World Athletics Championships in Doha, Qatar.

Jamaica’s Shanice Love prepares to throw the discus during qualification yesterday inside Khalifa International Stadium.

Rushell Clayton (left) of Jamaica powers to the finish line to take first place in that semi-final of the women’s 400m hurdles.

Jamaica’s Akeem Bloomfield (right) dips to take third place in that semi-final of the men’s 400m.

Jamaica’s Aisha Praught- Leer (left) competes in women 1500m inside the Khalifa International Stadium in Doha, Qatar yesterday.