As the pre-season tour of the United States approaches, the Chelsea players are getting back into the swing of things at Cobham. Enzo Maresca will be keen to get a look at every player he has available to him before any decisions are made about their immediate futures. It looks as if an opportunity has been extended to a number of the academy products to make an impression. Kiano Dyer has been spotted in training, as well as a host of other youngsters. READ MORE: 20-year-old Chelsea youngster thinks he is perfectly suited to start for Enzo MarescaNew signings have begun to filter into the setu…