CSKA's Fedor Chalov reacts during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Fedor Chalov struggles for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Konstantin Kuchaev struggles for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Nikola Vlasic celebrates after scouring a goal during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Mario Fernandes, left, and Espanyol's Adria Pedrosa struggle for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Nikola Vlasic struggles for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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Espanyol's Xavi Lopez, left, and CSKA's Mario Fernandes struggle for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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Espanyol's Adria Pedrosa, left, and CSKA's Nikola Vlasic struggle for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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Espanyol's Xavi Lopez, left, and CSKA's Fedor Chalov struggle for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Fedor Chalov, left, and Espanyol's Lewis Lopez struggle for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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Espanyol's Pablo Piatti, left, and CSKA's Vadim Karpov struggle for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Nikola Vlasic celebrates after scouring a goal during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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Espanyol 's goaltender Andres Prieto controls a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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Espanyol's fans cheer during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's players pose for a group photo ahead of the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's fans cheer during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Hordur Magnusson heads a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's head coach Viktor Goncharenko reacts during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's head coach Viktor Goncharenko watches his players during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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Espanyol's Victor Campuzano struggles for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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CSKA's Kristijan Bistrovic, center, struggles for a ball during the Europa League soccer match between RCD Espanyol and CSKA Moscow, in Barcelona, Spain.

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