Koeman claims Van Dijk was 'too lazy and arrogant'

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Van Dijk set for surgery on knee injury

Koeman was Southampton manager when Van Dijk arrived in the Premier League from Celtic in 2015 and also worked with him during his time as head coach of the Netherlands.

The Dutch defender established himself as one of the division's best centre-backs at St Mary's Stadium and in the January transfer window of 2018 completed a £75million move to Liverpool, making him the most expensive defender in the world at the time. 

Van Dijk was not dribbled past by a top-flight opponent between March 2018 and August of the following year, while last term he became only the fifth outfield player in Premier League history to contest every minute in a season for the title-winning side. 

Koeman, who now coaches Barcelona, praised Van Dijk for erasing the negative aspects that existed in his game when he first arrived at Southampton. 

"I think it was great to work with Virgil because he was an open guy in communication. He liked to learn from everybody," Koeman said. 

"He had to change his personality a little bit because sometimes he was a little bit too lazy. Maybe people will tell you that he was a little bit arrogant in his football. 

"We worked really hard, but the credit is for the player. He is now, in my opinion, one of the best defenders we have in football." 

Van Dijk is expected to miss the majority of the rest of the 2020-2021 season after sustaining knee ligament damage in Saturday's 2-2 draw with Everton that will require surgery. 

The 29-year-old has only previously missed one Premier League game for Liverpool since signing.