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DOHA - QATAR - OCT 3: Fredrik Samuelsson of Sweden competing in the 1500m Decathlon on day 7 of the 17th IAAF World Athletics Championships Doha 2019 Stock Photo - Alamy
![Niklas KAUL (Germany) action, start. 100m decathlon of men, on 02.10, Stock Photo, Picture And Rights Managed Image. Pic. PAH-128662109 | agefotostock Niklas KAUL (Germany) action, start. 100m decathlon of men, on 02.10, Stock Photo, Picture And Rights Managed Image. Pic. PAH-128662109 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/7fcddc4ee621bc5d9cbe8155ebc8bff6/pah-128662109.jpg)
Niklas KAUL (Germany) action, start. 100m decathlon of men, on 02.10, Stock Photo, Picture And Rights Managed Image. Pic. PAH-128662109 | agefotostock
![DOHA - QATAR - OCT 3: Keisuke Ushiro of Japan competing in the 1500m Decathlon on day 7 of the 17th IAAF World Athletics Championships Doha 2019 at Kh Stock Photo - Alamy DOHA - QATAR - OCT 3: Keisuke Ushiro of Japan competing in the 1500m Decathlon on day 7 of the 17th IAAF World Athletics Championships Doha 2019 at Kh Stock Photo - Alamy](https://c8.alamy.com/comp/2AK0M8Y/doha-qatar-oct-3-keisuke-ushiro-of-japan-competing-in-the-1500m-decathlon-on-day-7-of-the-17th-iaaf-world-athletics-championships-doha-2019-at-kh-2AK0M8Y.jpg)
DOHA - QATAR - OCT 3: Keisuke Ushiro of Japan competing in the 1500m Decathlon on day 7 of the 17th IAAF World Athletics Championships Doha 2019 at Kh Stock Photo - Alamy
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Keisuke Ushiro, of Japan competes in the the men's decathlon 100 meter race at the World Athletics Championships in Doha, Qatar, Wednesday, Oct. 2, 2019. (AP Photo/Petr David Josek Stock Photo - Alamy
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