Factbox: Athletics-Eight men to watch in the 100m in Tokyo | Reuters
2015 adidas Grand Prix: David Rudisha Is Back, Usain Bolt Is In Trouble, Ajee Wilson Is Dominant And American Boris Berian Has Turned The US 800 Ranks Upside Down - LetsRun.com
Next Usain Bolt? Erriyon Knighton isn't 'scared' by expectations - Los Angeles Times
10 facts you didn't know about Usain Bolt, the world's fastest man
Blake looks to seize title of ′world′s fastest′ | Sports | German football and major international sports news | DW | 04.08.2012
Africa's Fastest Man Ferdinand Omanyala Confident of Breaking Usain Bolt's 100m Record ▷ SportsBrief.com
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Usain Bolt wins 200m in New York but sluggish display 'looks like trouble' | Usain Bolt | The Guardian
Yohan Blake eyes Usain Bolt world record with new adidas Boost trainers | Daily Mail Online
Erriyon Knighton, 17-year-old pro sprinter, breaks Usain Bolt junior record
Noah Lyles vs Usain Bolt Comparison: Best Time | 200m Sprint Record | Top Speed | 100m
Usain Bolt pulls up injured in men's 4x100m relay final | CBC Sports
18-Year-Old Erriyon Knighton Puts Usain Bolt's Record Under Threat - Citius Mag
How Usain Bolt Could Break his World Record Without Running Faster in the Olympics
Florida teenager Erriyon Knighton breaks Usain Bolton's 200-meter record for runners 18 and under - The Washington Post
Usain Bolt disappointed with time after 200m victory in New York | Usain Bolt | The Guardian
Usain Bolt: The fastest man ever | CNN
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WATCH: 18-Year-Old Erriyon Knighton Threatens Usain Bolt's Long-Standing World Record with Impressive 200m Record - EssentiallySports
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Top things to know about US teen sprint sensation Erriyon Knighton, who broke Usain Bolt's world record
