Nigeria's Juwon Oshaniwa (L) jumps for the ball with Iran's Reza Ghoochannejhad during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Henry Romero (BRAZIL - Tags: SOCCER SPORT WORLD CUP TPX IMAGES OF THE DAY) TOPCUP 

Nigeria's Emmanuel Emenike (back) fights for the ball with Iran's Jalal Hosseini during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Iran supporters gesture during their 2014 World Cup F soccer match against Nigeria at the Baixada arena in Curitiba June 16, 2014. REUTERS/Amr Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Iran's Alireza Jahanbakhsh and Nigeria's Efe Ambrose (R) fight for the ball during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Amr Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Nigeria's Vincent Enyeama saves a shot against Iran during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Nigeria's Ogenyi Onazi (L) fights for the ball with Iran's Reza Ghoochannejhad during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Supporters hold up the Iran flag during the 2014 World Cup Group F soccer match between Iran and Nigeria at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Iran's Ashkan Dejagah fights for the ball with Nigeria's Joseph Yobo during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Nigeria's Emmanuel Emenike lays on the floor in pain during the 2014 World Cup Group F soccer match between Iran and Nigeria at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Iran's Jalal Hosseini (L) and Nigeria's Emmanuel Emenike jump for the ball during their 2014 World Cup F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Amr Abdallah Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Nigeria's Godfrey Oboabona is carried off on a stretcher during their 2014 World Cup Group F soccer match against Iran at the Baixada arena in Curitiba June 16, 2014. REUTERS/Henry Romero (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Iran's Jalal Hosseini (L) and Nigeria's Emmanuel Emenike fight for the ball during their 2014 World Cup Group F soccer match at the Baixada stadium in Curitiba June 16, 2014. REUTERS/Amr Abdallah Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Iran's coach Carlos Queiroz gestures during the 2014 World Cup Group F soccer match between Iran and Nigeria at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

(L-R) Iran's Alireza Haghighi, Nigeria's Ahmed Musa and Iran's Mehrdad Pouladi fight for the ball during their 2014 World Cup Group F soccer match at the Baixada stadium in Curitiba June 16, 2014. REUTERS/Amr Abdallah Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Nigeria's Ramon Azeez (L) and Victor Moses fight for the ball with Iran's Javad Nekounam during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Nigeria's goalkeeper Vincent Enyeama reacts after their 2014 World Cup Group F soccer match against Iran at the Baixada stadium in Curitiba June 16, 2014. REUTERS/Amr Abdallah Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Spectators watch the 2014 World Cup Group F soccer match between Iran and Nigeria at the Baixada stadium in Curitiba June 16, 2014. REUTERS/Amr Abdallah Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP) TOPCUP 

Iran's Ehsan Hajsafi (R) and Nigeria's Peter Odemwingie jump for the ball during their 2014 World Cup Group F soccer match at the Baixada stadium in Curitiba June 16, 2014. REUTERS/Amr Abdallah Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP TPX IMAGES OF THE DAY) TOPCUP 

Iran's goalkeeper Alireza Haghighi reacts at the end of their 2014 World Cup F soccer match against Nigeria at the Baixada arena in Curitiba June 16, 2014. REUTERS/Henry Romero (BRAZIL - Tags: SOCCER SPORT WORLD CUP)

Iran's Alireza Jahanbakhsh (L) and Andranik Teymourian (R) fight for the ball with Nigeria's Emmanuel Emenike during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Amr Abdallah Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP)

Iran fans cheer during the 2014 World Cup Group F soccer match between Iran and Nigeria at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP)

Iran's goalkeeper Alireza Haghighi jumps to make a save in front of teammate Jalal Hosseini and Nigeria's Emmanuel Emenike (C) during their 2014 World Cup F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Henry Romero (BRAZIL - Tags: SOCCER SPORT WORLD CUP)

Nigeria's Ahmed Musa (L) controls the ball past Iran's Pejman Montazeri during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP)

Nigeria's goalkeeper Vincent Enyeama makes a save during their 2014 World Cup Group F soccer match against Iran at the Baixada stadium in Curitiba June 16, 2014. REUTERS/Amr Abdallah Dalsh (BRAZIL - Tags: SOCCER SPORT WORLD CUP)

Iran's coach Carlos Queiroz gestures during the 2014 World Cup Group F soccer match between Iran and Nigeria at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP)

Nigeria's Emmanuel Emenike (back) fights for the ball with Iran's Jalal Hosseini during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP)

Nigeria's Emmanuel Emenike (R) fights for the ball with Iran's Amir-Hossein Sadeghi (C) and Jalal Hosseini during their 2014 World Cup Group F soccer match at the Baixada arena in Curitiba June 16, 2014. REUTERS/Ivan Alvarado (BRAZIL - Tags: SOCCER SPORT WORLD CUP)