Krzysztof Piatek (Genoa)
Last but by no means least is Piatek, the Polish striker who has burst onto the scene at the start of the season by scoring nine goals in Genoa’s first eight Serie A matches.
The 23-year-old hit-man is experiencing his first taste of European football after moving to Italy from his homeland and he is thriving despite playing in an average team, which begs the question, just how good would he be playing alongside world-class players?
Piatek is a classic goalscorer in every sense of the word, with an explosive turn of pace and speed of thought in the box which makes him an absolute nightmare for opposition defenders.
United could desperately do with more speed and end product in advanced areas at the moment, with Lukaku content to slow things down in possession rather than link up quickly with the players around him.
Piatek’s name is all over the press being linked with just about every top club in Europe at the moment, but if United threw their names in the hat too, the prospect of being the man to revive the club’s fortunes might persuade him to take his first foray into English football with the Red Devils in 2019.