Life at the top is difficult. So difficult in fact that rarely do the biggest clubs in football go a season without doing their best to improve their teams and subsequently make changes to the personnel.
Usually, the general rule that's followed is that the worse a team has performed, the more changes are likely to be made. And that's precisely why we here at GMS believe that this summer's transfer window could be one of the most intriguing yet.
With a host of the top teams having drastically under performed this campaign, and a number of managers looking over their shoulders when it comes to their positions, there's plenty of reasons to envisage an exciting few months surrounding the World Cup in Brazil.
But what better way to wet your appetite than creating a list of the clubs who are all facing incredibly busy transfer windows? There is no better way! Click on to see who we've included.