Thomas Partey has joined us on a long-term contract.
The 27-year-old midfielder had been with Atletico since 2012, making 188 appearances, in which time he won both the Europa League and Super Cup in 2018, and was a Champions League runner-up in 2016.
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Last season, the Ghana international made 46 appearances for Atletico, playing a key role in their third-placed finish in La Liga and reaching the quarter-finals of the Champions League.
During his career, Thomas has also enjoyed successful loan spells in Spain with RCD Mallorca (2013/14) and UD Almeria (2014/15), and has made 29 international appearances for Ghana.