#4 Ciro Immobile
The former Dortmund striker is currently going through a renaissance period in his career. After a promising start with Torino in Itlay, he moved to Dortmund and then Sevilla. In 2016, he came back to Italy with Lazio and hasn't looked back since then.
He has scored 34 goals for Lazio this season. Last season, he scored 26 goals for the Italian club and at the age of 28, he is set to reach the peak of his career.
The Italian is a very good finisher when given chances and is very dangerous around the box and with time, he is getting very difficult to play against. It should also be considered that in an ultra-tactical and highly defensive league like Serie A, he has managed to score more than 20 goals for two consecutive seasons.
He should be a good signing for Chelsea considering he has already played under Conte for the Italian National Team.