Schalke will sign Senegalese defender Salif Sane from Hannover on a four-year contract at the end of the season.
The 27-year-old has activated an opt-out clause in his deal with Hannover, which was set to run until June 2020, to make the move to Gelsenkirchen.
Schalke's director of sport Christian Heidel told his club's official website: "With Salif Sane we have found a flexible defensive player who knows the Bundesliga. We are happy he has chosen Schalke."
Sane, the younger brother of former Bordeaux...