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BILBAO, SPAIN - NOVEMBER 05: Hector Herreraof FC Porto reacts during the UEFA Champions League Group H match between Athletic Club and FC Porto at San Mames Stadium on November 5, 2014 in Bilbao, Spain. (Photo by Juan Manuel Serrano Arce/Getty Images)

BILBAO, SPAIN - NOVEMBER 05: Hector Herreraof FC Porto reacts during the UEFA Champions League Group H match between Athletic Club and FC Porto at San Mames Stadium on November 5, 2014 in Bilbao, Spain.  (Photo by Juan Manuel Serrano Arce/Getty Images)