Dan Cohen
From Speedsolving.com Wiki
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Dan Cohen is an American cuber. He held the world record holder in 4x4, 5x5, 6x6, and 7x7 in 2008 and 2009.
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Dan Cohen is an American cuber. He held the world record holder in 4x4, 5x5, 6x6, and 7x7 in 2008 and 2009.
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