The lame stories about Madrid rushing to buy Stones et al post their supposed summer window ban are utter nonsense, written by hacks who patently don't even understand the process of what will happen post the Madrid judgement.
Madrid will appeal the ban, which will probably be rejected. They will then take the case to the court of arbitration for sport (as Barca did) at which it will either be upheld or not. This entire process will take 7-8 months, and therefore irrespective of the outcome, the ban won't be imposed until the Jan 2017 window.