![Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out](https://c8.alamy.com/comp/2DEPF99/kevin-mayer-competes-on-decathlon-during-the-iaaf-world-athletics-championships-at-khalifa-stadium-in-doha-qatar-on-october-3-2019-kevin-mayer-the-defending-champion-in-the-mens-decathlon-pulled-out-of-the-world-championships-on-thursday-due-to-injury-mayer-27-was-leading-the-competition-after-seven-events-he-withdrew-just-before-the-pole-vault-citing-a-problem-with-his-achilles-photo-by-giuliano-bevilacquaabacapresscom-2DEPF99.jpg)
Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out
![Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out](https://c8.alamy.com/comp/2DEPF9K/kevin-mayer-competes-on-decathlon-during-the-iaaf-world-athletics-championships-at-khalifa-stadium-in-doha-qatar-on-october-3-2019-kevin-mayer-the-defending-champion-in-the-mens-decathlon-pulled-out-of-the-world-championships-on-thursday-due-to-injury-mayer-27-was-leading-the-competition-after-seven-events-he-withdrew-just-before-the-pole-vault-citing-a-problem-with-his-achilles-photo-by-giuliano-bevilacquaabacapresscom-2DEPF9K.jpg)
Kevin Mayer competes on Decathlon during the IAAF World Athletics Championships at Khalifa Stadium in Doha, Qatar, on October 3, 2019. Kevin Mayer, the defending champion in the men's decathlon, pulled out
![PP-TZS - Private American Champion 8KCAB Super Decathlon at Campo Délio Jardim de Matos - Afonsos AFB | Photo ID 255676 | Airplane-Pictures.net PP-TZS - Private American Champion 8KCAB Super Decathlon at Campo Délio Jardim de Matos - Afonsos AFB | Photo ID 255676 | Airplane-Pictures.net](https://cdn.airplane-pictures.net/images/uploaded-images/2012/12/19/255676.jpg)