Leeds United made Italian centre-back Tarik Muharemović their latest signing.
The 24-year-old moves from Sassuolo for a said £34.1 million fee.
The deal places him amongst the club's priciest defenders.
He has agreed to a long-term contract.
Leeds' new man vowed his all in the transfer statements.
Club insiders now call him among best left-footed centre-backs around.