TO GO WITH AFP STORY Identical twins Ra

Rio de Janeiro, BRAZIL: TO GO WITH AFP STORY Identical twins Rafael (R) and Fabio Pereira da Silva, members of the Under-15 Brazilian national soccer team and Rio de Janiero's Fluminense club, pose after a training session a in the municipality of Xerem, some 50 km from Rio, 08 May 2006. Rafael and Fabio, who play as right and left halves respectively and are viewed as the possible successors of Brazilian captain Cafu (Milan) and Roberto Carlos (Real Madrid) in the adult national team, are to join UK's Manchester United in 2008 when they turn 18. AFP PHOTO/VANDERLEI ALMEIDA (Photo credit should read VANDERLEI ALMEIDA/AFP via Getty Images)