Leeds United completed Italian centre-back Tarik Muharemović their most recent signing.
The 24-year-old joins from Sassuolo for a reported £34.1 million fee.
The deal places him amongst the club's most expensive defenders.
He has agreed to a extended contract.
Leeds' new man committed to his maximum effort in the transfer statements.
Club insiders currently call him among the finest left-footed centre-backs in the league.