Manchester City's Argentinian striker Sergio Aguero (C) celebrates scoring the opening goal from a penalty kick with Manchester City's French midfielder Samir Nasri (L) and Manchester City's English midfielder Frank Lampard (R) during the UEFA Champions League Group E football match between Manchester City and Bayern Munich at the Etihad Stadium in Manchester, northwest England, on November 25, 2014. AFP PHOTO / PAUL ELLIS        (Photo credit should read PAUL ELLIS/AFP/Getty Images)