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I Knew Roger Federer Was Tired" - Juan Martin Del Potro Recalls US Open 2009 Victory - EssentiallySports
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Juan Martin del Potro withdraws from 2019 US Open - Official Site of the 2020 US Open Tennis Championships - A USTA Event
Djokovic overcomes del Potro to become new US Open champion | Sports | English edition | Agencia EFE
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US OPEN 2009: Emotional Juan Martin del Potro comes from behind to stun Roger Federer and claim dramatic five set triumph | Daily Mail Online
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Juan Martin del Potro fights off Fernando Verdasco - Official Site of the 2020 US Open Tennis Championships - A USTA Event
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Former champ del Potro receives wild card to US Open - Official Site of the 2020 US Open Tennis Championships - A USTA Event
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