The two clubs will suffer the same fate as Barcelona in 2014 after breaches of rules around the protection of minors, meaning they will not be allowed to sign players until 2018.
The Barcelona wizard wasted no time in announcing his return to international football after ending his short-lived retirement, breaking the Celeste open in the first half.
Two goals from Karim Benzema had put the hosts in a commanding position, but they failed to kill off the game and were made to pay by the Bundesliga club.
The Spaniard was in fine form in front of goal as Arsene Wenger's men pipped Paris Saint-Germain to first place in Group A with a dominant victory on the road on Tuesday.
Last term's Serie A top scorer marked his first appearance in Bianconeri colours with a decisive contribution, giving the hosts a winning start to their title defence.
It almost felt inevitable earlier in the season that the Spaniard would leave Stamford Bridge in January, but recent performances have proved he has plenty still to offer.
The Blues have been linked with a sensational move for the in-form Arsenal forward but the Blues boss has refused to discuss the suggestion that they want to sign him.
Ruthless France set up a mouthwatering semi-final tie with world champions Germany in style, as they dismantled Iceland in their Euro 2016 quarter-final at the Stade de France.