Mikel Arteta is reportedly confident one Arsenal star can return to his best next season after a difficult few months on the pitch. The Gunners are set a big transfer window with a number of high-profile players expected to be moved on to bring in the funds needed to make new signings, with Arteta reportedly interested in bringing in a midfielder to partner Declan Rice. With Thomas Partey believed to be wanted by the likes of Galatasaray, it already appears that some star players won’t be saved from the chop if a convincing enough offer was to come Arsenal’s way this summer. However, one name …