Atletico Madrid's Brazilian-born forward Diego da Silva Costa (L) celebrates scoring his team's second goal with Atletico Madrid's Spanish midfielder Koke (C) and Atletico Madrid's Spanish midfielder Mario Suarez (R) during the UEFA Champions League semi-final second leg football match between Chelsea and Atletico Madrid at Stamford Bridge in London on April 30, 2014. AFP PHOTO / ADRIAN DENNIS (Photo credit should read ADRIAN DENNIS/AFP/Getty Images)