5. Alexandre Lacazette, Lyon
Firstly, we have a former Arsenal striker in the form of Lacazette, whose contract at French side Lyon is set to expire in the summer.
The 33-year-old would provide some extra squad depth in a team that he will be familiar with. Lacazette made 206 appearances for Arsenal, scoring 71 goals.
This season, he has appeared 27 times for Lyon, scoring nine goals, and contributing two assists for the Ligue 1 side.