Arsenal certainly said some emotional goodbyes on deadline day, as well as welcoming the likes of Raheem Sterling and Neto to north London. Edu cancelled his travel plans to Monaco at the last minute, swapping the Champions League draw for an eventful final few hours of the window at Arsenal. Of course, Arsenal would have finished the summer in profit, if you don’t count David Raya’s move from Brentford which feels like a signing from last season. But in terms of the money Arsenal recouped, it was a host of English talent who left north London. All of Aaron Ramsdale, Eddie Nketiah and Emile Sm…