There were plenty of positives to take from Chelsea’s pre-season match against Club America on Thursday, including the performance of one individual in a new position. Blues head coach Enzo Maresca watched his side record their first win of the pre-season tour by beating Club America 3-0. Christopher Nkunku and Noni Madueke each netted penalty kicks, while Marc Guiu got on the scoresheet with a headed goal. Maresca’s style of play is slowly appearing in the team, albeit it was just the third friendly match under him. Chelsea are going to be a side that try to build out from the back and dictat…