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Home / Social / Blog / The man ensuring the world No. 1 is ‘Serena fit’ – ESPN Video

The man ensuring the world No. 1 is ‘Serena fit’ – ESPN Video

LZ Granderson catches up with Serena Williams’ fitness coach Mackie Shilstone to see how he’s been helping her make sure her shoulder is “Serena fit.”

Source: The man ensuring the world No. 1 is ‘Serena fit’ – ESPN Video