If Robin Van Persie were to leave Arsenal this summer, fans of the London club would be distraught.
After losing both Cesc Fabregas and Samir Nasri last season, Arsenal has gone through another disappointing campaign which could lead to the Dutch forward's departure.
Van Persie's future at Arsenal has been the subject of much speculation with his great form for Arsenal leading to much attention from some of the big clubs across Europe.
He is not the only player whose departure would have a significant effect on the club's supporters, though. This list looks at players who are likely to leave their club, for whatever reason.
As that is the case, there are no major players from Barcelona, nor a certain No. 7 from Real Madrid. If players like Lionel Messi, Andres Iniesta or Cristiano Ronaldo were to leave either club, it would be devastating, but those transfers are almost impossibilities.
Read on to find 15 players who would break their fans' hearts if they left their club.