History's fastest 100-meter hurdler was back at world championships to defend her title. She always expected that. Not everyone else did.
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World-record hurdler Tobi Amusan says she has been charged with anti-doping rules violations
World-record hurdler Amusan never had doubt she'd be at worlds to defend title - The San Diego Union-Tribune
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Amusan advances to world 100m hurdles semi-finals amid controversy
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World-record hurdler Amusan never had doubt she'd be at worlds to
Tobi Amusan smashes 100m hurdles world record, debate erupts at World Athletics Championships
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Nigeria's medal hopeful Amusan begins title defence today
World-record hurdler Amusan never had doubt she'd be at worlds to defend title - The San Diego Union-Tribune
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