Mikel Arteta has been told to make a transfer U-turn on an Arsenal player who could replace Thomas Partey this summer. The north London side are set for a busy few months with a number of big-name players expected to leave the Gunners this summer, with Partey reportedly emerging as a target for Jose Mourinho’s Fenerbahce. With Arsenal already in the market for a new midfielder, Arteta will have his work cut out if he is to revamp the position to such a level that the Gunners can go head-to-head with Manchester City again next season for the Premier League title. And Arteta has now been urged t…