One Arsenal player has suggested that he would love to one day return to his former club, but only if he felt physically capable of making an impact. Watching who Arsenal sell this summer is going to be particularly intriguing, as it may provide a hint regarding just how much Edu and Mikel Arteta are looking to spend on signings as they prepare to try and win the Premier League title at the third time of asking next season. Some ruthless decisions may well be made, with some popular figures potentially moved on. One of those who appears to have probably played his final game for the Gunners is…