Sissoko before the Euro was a good midfielder with energy and and power. He remains this type of midfielder but he is not good enough for us. He hates to pass the ball, he becomes useless when a squad try to play on open play.
He was in the squad because is perfect for counterattack, but basically he can't play for a big club if this club isn't Atletico Madrid.
To spend over 20M pounds after to have seen two long shots and two or three tackles, is too high. I prefer to keep our players, especially after the contract signed by a true great midfielder: Granit.