It sounds like Chelsea are on the verge of making another signing as one transfer target is pencilled in to have a medical next week. Chelsea’s transfer window is now fully kicking into gear after completing two new additions so far. The Blues previously announced that central defender Tosin Adarabioyo has signed for them on a free transfer. In addition, it was confirmed on Saturday that Omari Kellyman has joined from Aston Villa. READ MORE: Omari Kellyman names his best position after completing Chelsea move in £19m transferChelsea may now be close to a third signing of the window. Aaron Anse…