Manchester United are set to make an improved offer of £13m for Shinji Kagawa.
The Borussia Dortmund midfielder has one year left on his contract but Sir Alex Ferguson wants to land him.
United are also confident Eden Hazard will choose to move Old Trafford this summer.
Manchester City and Chelsea are also fighting for Hazard's signature but the Belgian winger has confirmed that his choice will ultimately be governed by regularly he will be a starter.
He told Belgian news website HLN: 'I do not know when I'll make a decision about my future club.