Paris Saint-Germain's Brazilian defender David Luiz (Back Facing) gestures towards Chelsea's Brazilian-born Spanish striker Diego Costa during the UEFA Champions League round of 16 second leg football match between Chelsea and Paris Saint-Germain at Stamford Bridge in London on March 11, 2015. AFP PHOTO / GLYN KIRK (Photo credit should read GLYN KIRK/AFP/Getty Images)
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AFP GLYN KIRK