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LISBON, PORTUGAL - SEPTEMBER 15: Benfica's midfielder Nicolas Gaitan vies with Astana's forward Bauyrzhan Dzholchiev during the match between SL Benfica and FC Astana for the UEFA Champions League at Estadio da Luz on August 29, 2015 in Lisbon, Portugal. (Photo by Carlos Rodrigues/Getty Images)

LISBON, PORTUGAL - SEPTEMBER 15: Benfica's midfielder Nicolas Gaitan vies with Astana's forward Bauyrzhan Dzholchiev during the match between SL Benfica and FC Astana for the UEFA Champions League at Estadio da Luz on August 29, 2015 in Lisbon, Portugal.  (Photo by Carlos Rodrigues/Getty Images)