AC Milan's Ghanaian midfielder Michael Essien (L) vies with Atletico Madrid's midfielder Koke during the UEFA Champions League quarter-final second leg football match Club Atletico de Madrid vs AC Milan at the Vicente Calderon stadium in Madrid on March 11, 2014.   AFP PHOTO/ PIERRE-PHILIPPE MARCOU        (Photo credit should read PIERRE-PHILIPPE MARCOU/AFP via Getty Images)