Arsenal are in the hunt for a new technical director after the shock departure of Edu Gaspar, and they could turn to a familiar face. Mikel Arteta worked in tandem with Edu, as both former Arsenal midfielders helped each other build a squad capable of challenging for the Premier League title. Edu made the sudden decision to step down, and Arsenal have also been linked with a surprise move for West Ham director Tim Steidten. However, two former players are also in the running to replace Edu, and Arsenal have already spoken to one over a sensational return to the club. READ MORE: A timeline of e…