Atletico Madrid are keeping tabs on Shinji Kagawa's situation at Manchester United. United's club record move for Chelsea midfielder Juan Mata is expected to have a knock-on effect with Kagawa being squeezed out at Old Trafford.
Atletico coach Diego Simeone is in the market for a new No10 and has discussed moving for the Japan international Kagawa with his directors.
However, a return to Borussia Dortmund is also on the cards, where coach Jurgen Klopp would love to work again with the midfielder.
