Borussia Dortmund’s Mats Hummels (3rd left) celebrates scoring their goal with teammates during the UEFA Champions League semi-final second leg football match against Paris St Germain at the Parc des Princes stadium in Paris on Tuesday.

Borussia Dortmund's Mats Hummels (3rd left) celebrates scoring their goal with teammates during the UEFA Champions League semi-final second leg football match against Paris St Germain at the Parc des Princes stadium in Paris on Tuesday.