“We already have Witsel, almost everything is ready.
We'll have to wait a few days or weeks before the official announcement, and the job is done, ”Mundo Deportivo quotes Cerezo.
The media reported that the 33-year-old Belgian is ready to join the Spanish team by signing a one-year deal with an option to extend for another season.
Witsel has been playing for Borussia since 2018.
In the 2021/22 season, the midfielder scored two goals in 40 matches in all competitions.
Earlier it was reported that Bayern Munich turned down a second offer from Barcelona for striker Robert Lewandowski.