Netherlands' midfielder Nigel de Jong (R) leaves the pitch during a Round of 16 football match between Netherlands and Mexico at Castelao Stadium in Fortaleza during the 2014 FIFA World Cup on June 29, 2014.
Head coach Luiz Felipe Scolari gestures during a training session of the Brazilian national football team at the squad's Granja Comary training complex, on June 26, 2014 in Teresopolis, 90 km from downtown Rio de Janeiro, Brazil.
Netherlands' coach Louis van Gaal walks on the training pitch at The Estádio Paulo Machado de Carvalho (Pacaembu) in Sao Paulo on July 10, 2014, ahead of their third place play-off against host nation Brazil in the 2014 FIFA World Cup.
Brazil's coach Luiz Felipe Scolari (R) celebrates with Brazil's forward Neymar at the end of the Round of 16 football match between Brazil and Chile at The Mineirao Stadium in Belo Horizonte during the 2014 FIFA World Cup on June 28, 2014.
Germany's forward Thomas Mueller takes part in a training session in the Pernambuco Arena in Recife on June 25, 2014 on the eve of the Group G football match between USA and Germany in the 2014 FIFA World Cup.
Chelsea's Ivorian forward Didier Drogba grimaces in pain as he leaves the pitch at the Groupama Arena new football stadium in Budapest during the first international football match here between the local Hungarian team of TC Ferencvaros and English Premier League club FC Chelsea on August 10, 2014.
Head coach Louis Van Gaal of the Netherlands gestures during the 2014 FIFA World Cup Brazil Group B match between Australia and Netherlands at Estadio Beira-Rio on June 18, 2014 in Porto Alegre, Brazil
Italy's defender Giorgio Chiellini (C) shows an apparent bitemark by Uruguay forward Luis Suarez during a Group D football match between Italy and Uruguay at the Dunas Arena in Natal during the 2014 FIFA World Cup on June 24, 2014. Uruguay won 1-0.
Swansea City's Ivorian striker Wilfried Bony looks on during the English Premier League football match between Liverpool and Swansea City at Anfield in Liverpool, north west England, on December 29, 2014. Liverpool won the game 4-1