Chelsea are reportedly closing in on a new signing because one player has been undergoing medicals on Tuesday. Now that Enzo Maresca has been officially announced as Chelsea’s new head coach for next season, the supporters can turn their focus towards the transfer gossip for the upcoming summer window. So, how many new faces will be added to the squad for incoming boss Maresca? READ MORE: Enzo Maresca’s top five signings before Chelsea appointment include footballing icon with 28 career honoursDefender undergoing Chelsea medicalThe Daily Mail claims that Tosin Adarabioyo has been undergoing me…