Chelsea have announced they have agreed terms with Atletico Madrid over the sale of defender Filipe Luis.
The 29-year-old has signed a four-year contract with the Madrid club for an undisclosed fee.
Luis joined Chelsea last summer from the La Liga club for a fee of £15.8m, but played 26 times in all competitions as the London outfit won the Premier League and the League Cup.
His only goal for Chelsea came in a Capital One Cup game win against Derby County in August.
The Brazil international has been capped 18 times at full international level.