BARRANQUILLA, COLOMBIA - AUGUST 10: Oscar (L) of Brazil is challenged by Ibrahim Alibrahim of Saudi Arabia during the FIFA U-20 World Cup 2011 round of 16 match between Brazil and Saudi Arabia at Estadio Metropolitano Roberto Melendez on August 10, 2011 in Barranquilla, Colombia. (Photo by Alex Grimm - FIFA/FIFA via Getty Images)