![Jamaica's 4x100m Relay Team, Julian Forte, Yohan Blake, Usain Bolt and Omar McLeod react after Bolt falls during day nine of the 2017 IAAF World Championships at the London Stadium Stock Photo - Jamaica's 4x100m Relay Team, Julian Forte, Yohan Blake, Usain Bolt and Omar McLeod react after Bolt falls during day nine of the 2017 IAAF World Championships at the London Stadium Stock Photo -](https://c8.alamy.com/comp/JWMGKD/jamaicas-4x100m-relay-team-julian-forte-yohan-blake-usain-bolt-and-JWMGKD.jpg)
Jamaica's 4x100m Relay Team, Julian Forte, Yohan Blake, Usain Bolt and Omar McLeod react after Bolt falls during day nine of the 2017 IAAF World Championships at the London Stadium Stock Photo -
![Jamaica's 4x100m Relay Team, Julian Forte, Yohan Blake, Usain Bolt and Omar McLeod react after Bolt falls during day nine of the 2017 IAAF World Championships at the London Stadium Stock Photo - Jamaica's 4x100m Relay Team, Julian Forte, Yohan Blake, Usain Bolt and Omar McLeod react after Bolt falls during day nine of the 2017 IAAF World Championships at the London Stadium Stock Photo -](https://c8.alamy.com/comp/JWMF91/jamaicas-4x100m-relay-team-julian-forte-yohan-blake-usain-bolt-and-JWMF91.jpg)
Jamaica's 4x100m Relay Team, Julian Forte, Yohan Blake, Usain Bolt and Omar McLeod react after Bolt falls during day nine of the 2017 IAAF World Championships at the London Stadium Stock Photo -
![World Athletics Championships 2017: British relay teams rise to occasion to progress to finals - Eurosport World Athletics Championships 2017: British relay teams rise to occasion to progress to finals - Eurosport](https://imgresizer.eurosport.com/unsafe/1200x0/filters:format(jpeg):focal(1757x495:1759x493)/origin-imgresizer.eurosport.com/2017/08/12/2144231-44842030-2560-1440.jpg)
World Athletics Championships 2017: British relay teams rise to occasion to progress to finals - Eurosport
![World Athletics gold for GB men in 4x100m relay as Bolt pulls up hurt – as it happened | Sport | The Guardian World Athletics gold for GB men in 4x100m relay as Bolt pulls up hurt – as it happened | Sport | The Guardian](https://i.guim.co.uk/img/media/7aec5114a869dec188bb5ecf10b367ab11a32ead/0_300_3903_2342/master/3903.jpg?width=700&quality=85&auto=format&fit=max&s=e727e5784abb0dcb24f8cc4151687553)
World Athletics gold for GB men in 4x100m relay as Bolt pulls up hurt – as it happened | Sport | The Guardian
![Tori Bowie leads U.S. 4x100 relay to gold; Mo Farah takes 5,000 silver at world championships - oregonlive.com Tori Bowie leads U.S. 4x100 relay to gold; Mo Farah takes 5,000 silver at world championships - oregonlive.com](https://www.oregonlive.com/resizer/u6HOSTAaIM0CkNzFL-ZwAsEmWV8=/1280x0/smart/advancelocal-adapter-image-uploads.s3.amazonaws.com/image.oregonlive.com/home/olive-media/width2048/img/trackandfield_impact/photo/britain-athletics-worlds-e729d927158eb423.jpg)
Tori Bowie leads U.S. 4x100 relay to gold; Mo Farah takes 5,000 silver at world championships - oregonlive.com
![Canada wins world championship bronze in mixed 4x100m freestyle relay - Team Canada - Official Olympic Team Website Canada wins world championship bronze in mixed 4x100m freestyle relay - Team Canada - Official Olympic Team Website](https://olympic.ca/wp-content/uploads/2017/07/can-relay-bronze-6-e1501351819944.jpg?quality=100)
Canada wins world championship bronze in mixed 4x100m freestyle relay - Team Canada - Official Olympic Team Website
![Out of the blue: Strong anchor leg by former LSU star Nethaneel Mitchell-Blake powers Great Britain to world 4x100 relay gold | LSU | theadvocate.com Out of the blue: Strong anchor leg by former LSU star Nethaneel Mitchell-Blake powers Great Britain to world 4x100 relay gold | LSU | theadvocate.com](https://bloximages.newyork1.vip.townnews.com/theadvocate.com/content/tncms/assets/v3/editorial/4/c8/4c8439a5-0e1d-561f-b95c-a13487b88a83/598f838d892c0.image.jpg?crop=1587%2C1190%2C77%2C0&resize=1587%2C1190&order=crop%2Cresize)
Out of the blue: Strong anchor leg by former LSU star Nethaneel Mitchell-Blake powers Great Britain to world 4x100 relay gold | LSU | theadvocate.com
![Usain Bolt chasing his final gold medal with Jamaican 4x100m relay team at London 2017 World Championships Usain Bolt chasing his final gold medal with Jamaican 4x100m relay team at London 2017 World Championships](https://www.telegraph.co.uk/content/dam/athletics/2017/08/11/TELEMMGLPICT000136618107_trans_NvBQzQNjv4BqB3n3Xjb9sD2acJVqoRoZYnf9tp86_b-R2SgiStPRgD0.jpeg)
Usain Bolt chasing his final gold medal with Jamaican 4x100m relay team at London 2017 World Championships
![Aggie sprinters earn gold and bronze in 4x100 relay final at World Championships, Ioannis Kyriazis places sixth in javelin final Aggie sprinters earn gold and bronze in 4x100 relay final at World Championships, Ioannis Kyriazis places sixth in javelin final](https://gray-kbtx-prod.cdn.arcpublishing.com/resizer/8JIyxMLZm_L8BPxQdbxBW0IY0-Q=/1200x900/smart/filters:quality(85)/cloudfront-us-east-1.images.arcpublishing.com/gray/LLVIMCAFKZLWBIZOO6H2SBB2NQ.jpg)
Aggie sprinters earn gold and bronze in 4x100 relay final at World Championships, Ioannis Kyriazis places sixth in javelin final
![World Athletics gold for GB men in 4x100m relay as Bolt pulls up hurt – as it happened | Sport | The Guardian World Athletics gold for GB men in 4x100m relay as Bolt pulls up hurt – as it happened | Sport | The Guardian](https://i.guim.co.uk/img/media/b1e770a493e037a1152dcdf1b77e7b78bfb28869/0_0_4556_3030/master/4556.jpg?width=700&quality=85&auto=format&fit=max&s=0fcdcb5c40e4026a84298504a9974002)