Chelsea have been busy with both incomings and outgoings during the opening few weeks of the summer transfer window. The headline signing up to now has been Kiernan Dewsbury-Hall, who looks set to slot right into the starting midfield after his previous stellar campaign under Enzo Maresca at Leicester City. They have also brought in Tosin Adarabioyo, as well as a plethora of young players to boost their prospects for the future. However, with the magnitude of young stars coming in to the club, there was always going to be a chance that some of the promising talents developing their skills at C…