Luis previously spent four seasons at the Spanish club before making the move to Stamford Bridge for around £16million last summer. The 29-year-old made only 15 Premier League appearances for the Blues during the 2014/15 campaign. A statement released by Chelsea confirming the move said of Luis: “We wish him all the best for the future."
In addition, Luis posted a thank you video to Chelsea via his Twitter.
Thank you @ChelseaFChttps://t.co/eCMgfRwar7
— Filipe Luís (@filipeluis) July 28, 2015