The Germany under-19 international has headed to Italy from Schalke 04.
The French international recently became the club's record signing.
Newcastle United, Sunderland and Aston Villa are all reportedly interested in signing Andros Townsend from Tottenham Hotspur this summer.
The Aston Villa midfielder says he was on the receiving end of the worst tackle of his life.
Chris Baird and Jamie Ward have both made moves in the East Midlands this summer.
Celtic boss Ronny Deila has explained when he feels the club get the most out of forward Leigh Griffiths.
The former Arsenal striker is set to return to north London for the Emirates Cup.
The West Ham veteran very nearly did not have the last laugh.
Former Premier League manager Stuart Pearce has explained he feels Tim Sherwood has bigger problems than replacing key players who have just left.
The Baggies faithful have made their feelings abundantly clear on social media - and the verdict is a positive one.