The new Chelsea manager has got to work looking to prepare his players for a pre-season tour of the United States. Enzo Maresca has been heard already looking to get a number of his philosophies across to his new players. It has been a large squad he has been working with too. A number of previously injured stars such as Wesley Fofana have been spotted back in action. There has also been the opportunity for some of those who spent last season on loan away from the club to prove to the Italian that they should have a chance to feature this season. However, it looks as if this has not been possi…