Ahead of Santo's possible clash with Barcelona at the Club World Cup, the Brazilian side's full-back Leo has said that the Catalans are not unbeatable.
Santos are in the tournament by virtue of winning the Copa Libertadores, and could meet the reigning UEFA Champions Leaue champions in December should both sides win their semi-final fixtures in Japan.
Speaking to Sport, Leo said: "Barcelona are the best team in the world and are the clear favourites".
