Champions League

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Barcelona's Lionel Messi, center, celebrates scoring the opening goal from a penalty with team mates Cesc Fabregas, left, and Andres Hiniesta during the Champions League first knock out round soccer match between Barcelona and Manchester City at the Etihad Stadium, Manchester, England, Tuesday Feb. 18, 2014. (AP Photo/Jon Super)

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Manchester City's manager Manuel Pellegrini during their Champions League Round of 16 soccer match against Barcelona at the Etihad Stadium in Manchester, England, Tuesday, Feb. 18, 2014. (AP Photo/Clint Hughes)

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PSG's Zlatan Ibrahimovic celebrates after scoring during a Champions League round of the last 16 first leg soccer match between Bayer Leverkusen and Paris Saint-Germain in Leverkusen, Germany, Tuesday Feb. 18, 2014. (AP Photo/Frank Augstein)

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PSG's Zlatan Ibrahimovic runs for the ball during a Champions League round of the last 16 first leg soccer match between Bayer Leverkusen and Paris Saint-Germain in Leverkusen, Germany, Tuesday Feb. 18, 2014. (AP Photo/Martin Meissner)

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PSG's Zlatan Ibrahimovic applauds after a Champions League round of the last 16 first leg soccer match between Bayer Leverkusen and Paris Saint-Germain in Leverkusen, Germany, Tuesday Feb. 18, 2014. (AP Photo/Martin Meissner)

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Manchester City's Martin Demichelis, far right, is shown a red card by referee Jonas Eriksson during their Champions League Round of 16 soccer match against Barcelona at the Etihad Stadium in Manchester, England, Tuesday, Feb. 18, 2014. (AP Photo/Clint Hughes)

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Manchester City's Yaya Toure, right, attempts a tackle Barcelona's Lionel Messi during their Champions League Round of 16 soccer match at the Etihad Stadium in Manchester, England, Tuesday, Feb. 18, 2014. (AP Photo/Clint Hughes)

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Barcelona's Lionel Messi, left, scores the first goal of the game for his side from a penalty during their Champions League Round of 16 soccer match against Manchester City at the Etihad Stadium in Manchester, England, Tuesday, Feb. 18, 2014. (AP Photo/Clint Hughes)

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Leverkusen's Lars Bender, right, and PSG's Zlatan Ibrahimovic challenge for the ball during a Champions League round of the last 16 first leg soccer match between Bayer Leverkusen and Paris Saint-Germain in Leverkusen, Germany, Tuesday Feb. 18, 2014. (AP Photo/Martin Meissner)

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PSG's Zlatan Ibrahimovic celebrates his side's third goal during a Champions League round of the last 16 first leg soccer match between Bayer Leverkusen and Paris Saint-Germain in Leverkusen, Germany, Tuesday Feb. 18, 2014. (AP Photo/Martin Meissner)