Rio Highlights: Usain Bolt Defends Crown; S. African Sets World 400 Record : The Torch : NPR
Usain Bolt delays plans to take on Michael Johnson's 400m world record | Usain Bolt | The Guardian
Usain Bolt aims to break own 200m world record at Rio Olympics | Olympics News | Sky Sports
Rio Olympics 2016: Usain Bolt proposes match race with
Sprint king Usain Bolt ponders switch to long jump, soccer | The Star
Usain Bolt - Age, Bio, Birthday, Family, Net Worth | National Today
BBC Sport - Athletics - Usain Bolt puts 400m mission on hold until after 2012
Usain Bolt Moscou 37.36s 400m (4 x 100) Final - 18/08/2013 - YouTube
Usain Bolt makes an appearance in 400m race
Bolt, Jamaica smash world record in 400 relay – The Mercury News
Bolt cruises to world record in 100-meters
Wayde van Niekerk sets new 400m world record and it's gold for Usain Bolt and Andy Murray - What you missed last night at Rio 2016
Christopher Taylor breaks Usain Bolt's 400M record at World Youth Championships 2015, Cali (COL) - YouTube
Usain Bolt targets Michael Johnson's 400m record
Usain Bolt - Wikipedia
Michael Johnson challenges Usain Bolt to break 400m record | Usain Bolt | The Guardian
South Africa's Wayde Van Niekerk winner in Men's 400m breaking a new World record and Jamaica's Usain Bolt winner in Men's 100m during the Olympic Games RIO 2016, Athletics, on August 14,
![Watch Wayde's World Record 400m Race – And Usain Bolt's Face When He Saw That Time [Videos] – 2oceansvibe News | South African and international news](https://media.2oceansvibe.com/wp-content/uploads/2016/08/wayyyyyde.jpg "Watch Wayde's World Record 400m Race – And Usain Bolt's Face When He Saw That Time [Videos] – 2oceansvibe News | South African and international news")
Watch Wayde's World Record 400m Race – And Usain Bolt's Face When He Saw That Time [Videos] – 2oceansvibe News | South African and international news
Usain Bolt: 400m (45.35) 2003 - YouTube
Allyson Felix breaks Usain Bolt record for world titles, gets first gold as a mom - OlympicTalk | NBC Sports
Bolt eyes Johnson's 400m record
/origin-imgresizer.eurosport.com/2008/11/28/483566-23008722-2560-1440.jpg "Bolt could go for 400m - Eurosport")
Bolt could go for 400m - Eurosport
