The Chelsea players are deep in preparation for their second pre-season friendly of the summer from their tour of the United States. Enzo Maresca will be hoping to get his first win under his belt as Chelsea manager when they take on Celtic tomorrow night. The Blues drew 2-2 against Wrexham earlier this week, with near enough the whole squad getting an opportunity to impress their new boss. Maresca highlighted the likes of Romeo Lavia and Wesley Fofana for praise after they made their first appearance in a number of months for the club. Chelsea fans were instead more interested in the performa…