Russian Oleg Maskaev (left) vs. American Jason Gavern during the night of boxing at Mordovia Sports Complex in Saransk.

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Russian boxer Oleg Maskaev, left, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, left, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, left, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, left, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, left, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, right, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, left, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, right, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, right, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, right, and American boxer Jason Gavern during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev during an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev and the head of Mordovia Vladimir Volkov after an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, left, wins the match against American Jason Gavern during an evening of boxing in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev, left, and American boxer Jason Gavern, right, after an evening boxing match in the Mordovia sports complex in Saransk.

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Russian boxer Oleg Maskaev during an evening boxing match against American Jason Gavern in the Mordovia sports complex in Saransk.

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