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Whispers in Rio: Is a female runner gaining an unfair edge from naturally high testosterone? - The Washington Post
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Rio 2016: Fifth-placed Joanna Jozwik 'feels like silver medallist' after 800m defeat to Caster Semenya | The Independent | The Independent
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David Lekuta Rudisha of Kenya runs the Men's 800m qualifying heat at the 2016 Rio Summer Olympics in Rio de Janeiro, Brazil, August 12, 2016. Photo by Kevin Dietsch/UPI Stock Photo - Alamy
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King David's Reign Continues: David Rudisha Becomes First Man in 52 Years To Repeat As Olympic 800m Champion, American Clayton Murphy Snags Bronze - LetsRun.com
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Rio 2016 Olympics: Caster Semenya storms into 800m final with Team GB's Lynsey Sharp - Mirror Online
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