3) Joel Campbell
Highly rated as a youngster, Joel Campbell has not really managed to make the step up as a senior member of the Arsenal team, and is being tipped to leave this summer after attracting interest from Turkey and Portugal.
Suggested replacement: Alexandre Lacazette (Lyon)
Supposedly available for just £21m, the French scoring sensation is one player on Arsenal’s radar this summer and would be a brilliant addition up front after scoring 31 goals last season. Not only an upgrade on Campbell, but on both Olivier Giroud and Danny Welbeck as well.