Schalke have given the confirmation that Kevin-Prince Boateng is joining as a mid-fielder from AC Milan on a four-year deal. Schalke remains in the link of several players, including Lukas Podolski, Ronaldinho, Samuel Eto’o, Fabio Quagliarella, and Emmanuel Adebayor recently. Boateng was born in Berlin and returns to Germany four years after his loan spell at Borussia Dortmund in 2009 …