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DOHA, QATAR - SEPTEMBER 27: Braima Suncar Dabo of Guinea-Bissau stands with Jonathan Busby of Aruba as he is tended to by medical staff after crossing the finish line in the Men's 5000 metres heats during day one of 17th IAAF World Athletics Championships Doha 2019 at Khalifa International Stadium on September 27, 2019 in Doha, Qatar. (Photo by Patrick Smith/Getty Images)

DOHA, QATAR - SEPTEMBER 27: Braima Suncar Dabo of Guinea-Bissau stands with Jonathan Busby of Aruba as he is tended to by medical staff after crossing the finish line in the Men's 5000 metres heats during day one of 17th IAAF World Athletics Championships Doha 2019 at Khalifa International Stadium on September 27, 2019 in Doha, Qatar. (Photo by Patrick Smith/Getty Images)