Porto's Liedson Muniz (L) jumps for the ball near Sporting's Joaozinho during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon March 2, 2013. REUTERS/Marcos Borga (PORTUGAL - Tags: SPORT SOCCER) 

Players of Brazil's Corinthians pose for a team picture before their Copa Libertadores second leg final soccer match against Argentina's Boca Juniors in Sao Paulo, July 4, 2012. Back row (L-R) Alessandro, Chicao, Leandro Catan, Julio Cesar, Marquinhos, Ramon, Wallace, Romarinho, Danilo and Cassio Ramos. Front row (L-R) Paulinho, Alex, Emerson, Douglas, Fabio Santos, Ralf, Liedson and Jorge Henrique. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Romarinho (C) of Brazil's Corinthians celebrates with teammates Liedson (L) and Paulinho after he scored a goal against Argentina's Boca Juniors in their Copa Libertadores first leg final soccer match in Buenos Aires June 27, 2012. REUTERS/Santiago Pandolfi (ARGENTINA - Tags: SPORT SOCCER) 

Romarinho (C) of Brazil's Corinthians celebrates with teammates Liedson (L) and Paulinho after he scored a goal against Argentina's Boca Juniors in their Copa Libertadores first leg final soccer match in Buenos Aires June 27, 2012. REUTERS/Santiago Pandolfi (ARGENTINA - Tags: SPORT SOCCER) 

Romarinho (2nd L) of Brazil's Corinthians celebrates with teammates Liedson (L), Paulinho and Alessandro (R) after he scored a goal against Argentina's Boca Juniors in their Copa Libertadores first leg final soccer match in Buenos Aires June 27, 2012. REUTERS/Santiago Pandolfi (ARGENTINA - Tags: SPORT SOCCER) 

Matias Caruzzo (L) and Rolando Schiavi (R) of Argentina's Boca Juniors fight for the ball with Liedson of Brazil's Corinthians during their Copa Libertadores first leg final soccer match in Buenos Aires June 27, 2012. REUTERS/Santiago Pandolfi (ARGENTINA - Tags: SPORT SOCCER) 

Roberts Rivas (R) of Venezuela's Deportivo Tachira reacts after Liedson (not pictured) of Brazil's Corinthians scored a goal during their Copa Libertadores soccer match at Pacaembu stadium in Sao Paulo April 18, 2012. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Douglas (2nd R) of Brazil's Corinthians celebrates his goal against Venezuela's Deportivo Tachira with his team mates Willian (L), Liedson and Jorge Henrique (R) during their Copa Libertadores soccer match at Pacaembu stadium in Sao Paulo March 18, 2012. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Liedson (Bottom C) of Brazil's Corinthians celebrates his goal against Venezuela's Deportivo Tachira with his team mates during their Copa Libertadores soccer match at Pacaembu stadium in Sao Paulo April 18, 2012. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Herminio Miranda (L) of Paraguay's Nacional battle for the ball with Liedson (R) of Brazil's Corinthians during their Copa Libertadores soccer match in Ciudad del Este April 11, 2012. REUTERS/Jorge Adorno (PARAGUAY - Tags: SPORT SOCCER) 

Jorge Henrique (R) of Brazil's Corinthians celebrates with teammate Liedson after scoring against Paraguay's Nacional during their Copa Libertadores soccer match in Ciudad del Este April 11, 2012. REUTERS/Mario Valdez (PARAGUAY - Tags: SPORT SOCCER) 

Jorge Henrique (L) of Brazil's Corinthians celebrates celebrates with teammates Liedson(R) after scoring against Paraguay's Nacional during their Copa Libertadores soccer match in Ciudad del Este April 11, 2012. REUTERS/Jorge Adorno (PARAGUAY - Tags: SPORT SOCCER) 

Danilo (R) of Brazil's Corinthians celebrates his goal against Mexico's Cruz Azul with teammate Liedson Da Silva during their Copa Libertadores soccer match at Pacaembu stadium in Sao Paulo March 21, 2012. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Liedson Da Silva of Brazil's Corinthians reacts during Copa Libertadores soccer match against Mexico's Cruz Azul in Mexico City March 14, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SPORT SOCCER) 

Liedson Da Silva (L) of Brazil's Corinthians battles for the ball against Julio Dominguez of Mexico's Cruz Azul during their Copa Libertadores soccer match at Azul stadium in Mexico City March 14, 2012. REUTERS/Henry Romero (MEXICO - Tags: SPORT SOCCER) 

Liedson Da Silva (in white) of Brazil's Corinthians fights for the ball with Christian Gimenez of Mexico's Cruz Azul during their Copa Libertadores soccer match in Mexico City March 14, 2012. REUTERS/Edgard Garrido (MEXICO - Tags: SPORT SOCCER) 

Liedson of Corinthians fights for the ball with Henrique (top) of Palmeiras during their Brazilian championship soccer match in Sao Paulo December 4, 2011. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Liedson of Corinthians celebrates after winning the Brazilian soccer championship against Palmeiras at Pacaembu stadium in Sao Paulo December 4, 2011. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Liedson of Corinthians heads a ball to score a goal during their Brazilian championship match against Figueirense in Florianopolis November 27, 2011. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT SOCCER) 

Liedson of Corinthians celebrates his goal against Figueirense during their Brazilian championship match in Florianopolis November 27, 2011. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT SOCCER) 

Liedson of Corinthians celebrates his goal against Figueirense during their Brazilian championship match in Florianopolis November 27, 2011. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT SOCCER) 

Liedson of Corinthians celebrates his goal against Figueirense during their Brazilian championship match in Florianopolis November 27, 2011. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT SOCCER) 

Figueirense's Bruno (C) fights for the ball with Corinthians' Liedson during their Brazilian championship soccer match in Florianopolis November 27, 2011. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT SOCCER) 

Figueirense's Bruno (C) fights for the ball with Corinthians' Liedson during their Brazilian championship soccer match in Florianopolis November 27, 2011. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT SOCCER) 

Figueirense's Bruno (R) fights for the ball with Corinthians' Liedson during their Brazilian championship soccer match in Florianopolis November 27, 2011. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT SOCCER) 

Figueirense's Bruno (R) fights for the ball with Corinthians' Liedson during their Brazilian championship soccer match in Florianopolis November 27, 2011. REUTERS/Ueslei Marcelino (BRAZIL - Tags: SPORT SOCCER) 

Corinthians' Liedson (L) celebrates with Adriano after scoring against Atletico MG during their Brazilian championship soccer match in Sao Paulo November 20, 2011. REUTERS/Paulo Whitaker (BRAZIL - Tags: SPORT SOCCER) 

Wellington of Sao Paulo fights for the ball with Liedson (L) of Corinthians during their Brazilian championship soccer match at Morumbi stadium in Sao Paulo September 21, 2011. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Casemiro of Sao Paulo fights for the ball with Liedson (R) of Corinthians during their Brazilian championship soccer match at Morumbi stadium in Sao Paulo September 21, 2011. REUTERS/Nacho Doce (BRAZIL - Tags: SPORT SOCCER) 

Liedson (L) of Corinthians scores past Santos goalkeeper Rafael (R) during their Brazilian championship soccer match in Sao Paulo September 18, 2011. REUTERS/Paulo Whitaker (BRAZIL - Tags: SPORT SOCCER) 

Adriano (L) of Santos is tackled by Liedson of Corinthians during their Paulista championship final soccer match in Sao Paulo May 8, 2011. REUTERS/Paulo Whitaker (BRAZIL - Tags: SPORT SOCCER) 

Adriano Alves (L) of Oeste heads the ball with Liedson of Corinthians during their Paulista championship quarter final soccer match in Sao Paulo April 23, 2011. REUTERS/Paulo Whitaker (BRAZIL - Tags: SPORT SOCCER) 

Liedson of Corinthians (L) fights for the ball with Rodrigo Souto of Sao Paulo during their Paulista Championship soccer match in Barueri March 27, 2011. REUTERS/Paulo Whitaker (BRAZIL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz thanks supporters after finishing his last match with Sporting against Naval in the Portuguese Premier League at Alvalade stadium in Lisbon February 4, 2011. Liedson will be joining Corinthians of Brazil, reported Brazilian media. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz reacts to a missed oportunity against Naval during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon February 4, 2011. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz celebrates his goal against Naval during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon February 4, 2011. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz (L) celebrates his goal against Naval during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon February 4, 2011. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz (R) fights for the ball with Naval's Edvaldo during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon February 4, 2011. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Alberto Zapater celebrates his goal against Maritimo next to teammate Liedson (31) during their Portuguese Premier League soccer match at Barreiros stadium in Funchal January 24, 2011. REUTERS/Duarte Sa (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson celebrates his goal against Maritimo during their Portuguese Premier League soccer match at Barreiros stadium in Funchal January 24, 2011. Picture taken January 24, 2011. REUTERS/Duarte Sa (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz (R) fights for the ball with Pacos de Ferreira's Samuel Soares during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon January 15, 2011. REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz (L) fights for the ball with Pacos de Ferreira's Daniel Maykon during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon January 15, 2011. REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz reacts after miss a scoring opportunity during their Portuguese Premier League soccer match against Sporting Braga held at Alvalade stadium in Lisbon January 8, 2011. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson reacts after a missed scoring opportunity against Portimonense during their Portuguese Premier League soccer match at Algarve stadium in Faro December 5, 2010. REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson (L) and Lille's Emerson try to control the ball during their Europa League Group C soccer match at Alvalade stadium in Lisbon December 1, 2010. REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson (top) fights for the ball with Lille's Aurelien Chedjou during their Europa League Group C soccer match at Alvalade stadium in Lisbon December 1, 2010.
REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson (L) is challenged by Porto's Maicon (R) and Fernando during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon November 27, 2010. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz (R) fights for the ball with Rio Ave's Bruno China during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon October 24, 2010. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson (R) challenges Gent's Randall Azofeita during their Europa League Group C soccer match at Alvalade stadium in Lisbon October 21, 2010. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's (L to R) Liedson, Diogo Salomao and Abel celebrate scoring against Gent during their Europa League Group C soccer match at Alvalade stadium in Lisbon October 21, 2010. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson (2nd R) celebrates his goal with teammates Joao Pereira (R) and Diogo Salomao in front of Gent's Mario Baric during their Europa League Group C soccer match at Alvalade stadium in Lisbon October 21, 2010. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting Lisbon's Liedson fights for the ball with Nacional's Felipe Aliste (front) during their Portuguese Premier League soccer match at Jose Alvalade stadium in Lisbon September 26, 2010. REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER IMAGES OF THE DAY) 

Benfica's Cesar Peixoto(R) fights for tha ball with Sporting Lisbon's Liedson during their Portuguese Premier League soccer match at Luz stadium in Lisbon September 19, 2010. REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER) 

Sporting Lisbon's Liedson reacts after missing a goal opportunity against Sporting Lisbon during their Portuguese Premier League soccer match at Luz stadium in Lisbon September 19, 2010. REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER) 

Benfica's David Luiz (R) fights for the ball with Sporting Lisbon's Liedson during their Portuguese Premier League soccer match at Luz stadium in Lisbon September 19, 2010. REUTERS/Rafael Marchante (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz reacts during their Portuguese Premier League soccer match against Olhanense at Alvalade stadium in Lisbon September 11, 2010. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz (R) fights for the ball with Olhanense's Edson Sitoe "Mexer" during their Portuguese Premier League soccer match at Alvalade stadium in Lisbon September 11, 2010. REUTERS/Hugo Correia (PORTUGAL - Tags: SPORT SOCCER) 

Portugal's Liedson fights for the ball with Cyprus Georgios Merkis (R) during their Euro 2012 qualifying soccer match at D. Afonso Henriques stadium in Guimaraes September 3, 2010. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz gestures to thank supporters at the end of the team's Portuguese Premier League soccer match against Naval at the Figueira da Foz city stadium August 30, 2010. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER) 

Sporting's Liedson Muniz (L) is tackled on the penalty area by Naval's Lupede during their Portuguese Premier League soccer match at the Figueira da Foz city stadium August 30, 2010. REUTERS/Jose Manuel Ribeiro (PORTUGAL - Tags: SPORT SOCCER)