Chelsea have looked to conduct some business early this summer in order to give the best possible platform for success next season. New manager Enzo Maresca is set for his first campaign in the Premier League, and no doubt needs reinforcements if he is to achieve the goals set to him at his new club. After beating a number of other sides to the signing of Tosin Adarabioyo on a free transfer, they have turned their attention to looking to make money on one big sale. Ian Maatsen is in the final stages of completing his deal to move to Aston Villa, with Champions League football again in his sigh…