Photos

 

Michael Phelps in Mesa

The Olympian celebrates coming out of retirement at Arena Grand Prix.

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    Photo Copyright Getty Images
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    Photo Copyright Getty Images
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    Photo by KFYI News
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    Photo by KFYI News
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    Photo by KFYI News
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    Photo by KFYI News
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    Photo by KFYI News
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    Photo by KFYI News
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    Photo by KFYI News