Esperance de Tunis' Mohamed Wael Derbali, left, grabs hold of the shirt of Chelsea's Josh Acheampong during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia._

Esperance de Tunis' Mohamed Wael Derbali, right, grabs hold of the shirt of Chelsea's Josh Acheampong during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.

Esperance de Tunis' Onuche Ogbelu, center, and Chelsea's Dario Essugo, right, battle for the ball during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.

Esperance de Tunis' Mohamed Amine Ben Hamida kicks the ball past Chelsea's Josh Acheampong, left, during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.

Esperance de Tunis fans hold up a pro-Palestinian banner during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.

Chelsea's Liam Delap, left, takes the ball past Esperance de Tunis' Mohamed Ben Ali to score his team's second goal during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.

Chelsea's Liam Delap, second from right, celebrates with teammates after scoring his side's second goal during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.

Chelsea's Noni Madueke, right, and Esperance de Tunis' Elias Mokwana battle for the ball during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.

Esperance de Tunis goalkeeper Bechir Ben Said grabs a cross during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.

Chelsea's Liam Delap, top, and Esperance de Tunis' Achref Jabri battle for the ball during the Club World Cup Group D soccer match between Esperance Tunisie and Chelsea in Philadelphia.