Substantial financial investments
The greatest clubs focus on transferring high-profile players who represent substantial financial investments as a key part of their financial strategy. While some of them succeeded financially, others didn't meet the performance expectations on the pitch. Whether due to injuries, poor performance, or difficulty adapting to a new team or league, these players face difficulties in justifying their hefty transfer fees. From Barcelona’s Zlatan Ibrahimovic to Manchester United’s Harry Maguire, here are the most expensive transfer flops in football history.