Arsenal and Chelsea both look set for a busy end to the summer transfer window, both in terms of incomings and outgoings. For instance, the Gunners are closing in on the signing of Mikel Merino, while Eddie Nketiah is set to move to Crystal Palace. Likewise, the Blues continue to be linked with new signings, while the likes of Trevoh Chalobah could be sold before the deadline. Now, a player Arsenal have been linked with for much of the summer is now reportedly being pursued by Chelsea. READ MORE: Arsenal are now pushing to sell another Hale End talent before deadline day after Charlie Patino C…