The attacking midfielder, who has also played for Inter Milan and Liverpool, scored six goals in 43 games for the Midlands club.
Coutinho had cost Barcelona a club-record £142m from Liverpool in 2018 but struggled in a disappointing four-year stay at the Nou Camp, which was hampered by a serious knee injury.
He has scored 21 goals in 68 appearances for Brazil, but has not played since 2022.
Leave a Reply