Three potential replacements for Ronald Koeman
Eric ten Hag-
The 51-year-old Dutchman, Eric ten Hag, is touted by many as the ideal choice for Barcelona. With the experience of guiding a young Ajax side to the later stages of the Champions League, Hag has also played a pivotal role in the development of current Barca midfielder Frenkie De Jong.
Moreover, the current assistant manager of Barcelona, Alfred Schreuder, was the assistant of Hag in the 2018-19 season. So, the transition to Barcelona should not be a major issue for Hag.
The manager of Ajax since 2017, Hag has guided the club to multiple league titles and domestic cups. Ajax has also commenced their Champions League campaign this season with a big win against Sporting Lisbon.