Chelsea head coach Enzo Maresca said it is “almost impossible” to train as temperatures in Philadelphia reached 37 degrees ahead of Wednesday’s meeting with Esperance de Tunis. Training was restricted for the Blues the day before the match at Subaru Park which will determine whether they progress to the last 16 of the Club World Cup,

Chelsea manager Enzo Maresca has said his side are finding ways to cope as the United States's east coast battles a severe heat wave.

An extreme heat warning has been issued with the public warned to avoid strenuous activities outside ahead of the final CWC group game.