so Emery authorised his sale back to Chelsea for £32m, two years after Jose Mourinho made a similar judgement. That Antonio Conte feels differently is a surprise. Getty Transfer window: Good and bad signings Papy Djilobodji – Chelsea to Sunderland Questionable signing: Famously offered unsuccessfully around the Championship before signing for Chelsea in 2015, Jose Mourinho only gave Djilobodji a few minutes in a League Cup game against Walsall. He was quickly loaned out to Germany but David Moyes saw enough in him there to spend £8m taking him to Sunderland this summer. Getty Transfer window: Good and bad signings Brad Smith – Liverpool to Bournemouth Questionable signing: Left-back has not exactly been a position of strength for Liverpool in recent years and yet Brad Smith struggled tomake any impact at Anfield under Jurgen Klopp. But Bournemouth, having spent £15m on Jordon Ibe, decided to take another Liverpool youngster and paid £6m on Smith too. Getty Transfer window: Good and bad signings Lucas Perez – Deportivo La Coruna to Arsenal Questionable signing: Arsenal watched Lucas Perez extensively last season and decided earlier in the summer that he was not up to their level. It was little surprise, he had only scored 10 league goals once in his career, and has no Champions League or international experience. But when Arsenal needed a striker and saw Everton were about to sign him, they jumped in and paid the £17m fee anyway. Getty Transfer window: Good and bad signings Gokhan Tore – Besiktas to West Ham Questionable signing: