This is the list of the players who played at 1991 and 1993 U-17 World Cup also played this summer in Korea/Japan 1993 Italy:Buffon, Coco,Totti Japan: Nakata, Toda, Matsuda Nigeria: Kanu USA: O'Brien China: Yu Guanwei, Li Shaopeng Mexico, Argentina and Poland were the other teams that qualified for U-17 WC in 1993 and the WC Finals in 2002. They sent no one to Japan from the teams in 1993. 1991 Italy: Del Piero Argentina: Veron, Claudio Hussain, Marcelo Gallardo. Mexico: Johan Rodriguez USA, China, Germany, Uruguay and Spain also particiated in both 1991 U-17 WC and 2002 WC Finals, but no player play in both. All the Brazilians used their real names in 1991. I cannot determine their ID in 2002.