Lyles, Richardson anchor US sweep of relays at world championships | AP News
Men's 4x100m Relay Heats | World Athletics Championships London 2017 - YouTube
Women's 4x100m Relay Heats | World Athletics Championships London 2017 - YouTube
Team USA celebrate their victory in the women's 4x100m relay on day nine of the IAAF London 2017 world Championships at the London Stadium. © Paul Davey Stock Photo - Alamy
Women's 4x100m Final | IAAF World Championships London 2017 - YouTube
Sad farewell for injured Bolt as he crashes out of final race | The Times of Israel
Photo Gallery: Day Seven Finals of the 2017 FINA World Championships - Swimming World News
Tori Bowie leads U.S. 4x100 relay to gold; Mo Farah takes 5,000 silver at world championships - oregonlive.com
World Athletics Championships 2017: GB women grab 4x100m relay silver behind US | Other | Sport | Express.co.uk
Felix Earns Record 15th World Championships Medal With Gold In 4x100m Relay - USC Athletics
/origin-imgresizer.eurosport.com/2017/08/12/2144584-44849090-2560-1440.jpg "World Athletics Championships 2017: Successful British team express disbelief at victory - Eurosport")
World Athletics Championships 2017: Successful British team express disbelief at victory - Eurosport
Germany stun Jamaica to win women's 4x100m at World Relays - MAKING OF CHAMPIONS
US reclaim 4x100m world title, Britain take silver
Japan sprinters hungry for greater success - The Japan Times
Athletics: Japan wins bronze in men's 4x100-meter relay
World Athletics Championships 2017 results: Great Britain win relay silver in women's 4x400m final | London Evening Standard | Evening Standard
World Championships 2017 | Swimming News Reports and Results
Great Britain seal 4x100m relay gold as Usain Bolt bows out with injury | World Athletics Championships 2017 | The Guardian
Asha Philip and co thrilled to win women's world 4x100m silver for GB | World Athletics Championships 2017 | The Guardian
U.S. Women stun with 4x100 relay world championships win - Just Women's Sports
/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 Championships 2017: British relay teams rise to occasion to progress to finals - Eurosport
2017 World Championships in Athletics – Men's 100 metres - Wikipedia
A golden performance from British quartet to win world title, as Usain Bolt pulls up injured | Fast Running
World Athletics Outdoor Championships - News - Team USA Dashes to Women's 4x100 Relay Gold - Day 9
