Football
Both sides played football.
Both sides played football.
SL derives from the German "Sport Leicht" or "Sport Light" in English.
Curling, like the sport I suppose.
English, French, German, Romanian: sport
Das ist mein lieblingssport or Das is meine Lieblingssportart
Football, during the Christmas Truce in 1914
If you mean Physical Education, then your answer is 'Sportunterricht' or simply 'Sport'
They had a ceasefire, and played a bit of football.
The word Sport remains the same in German.
The English are the worlds best players of Croquet, having won more World cups in the sport than all of the other countries put together.
German Sport University Cologne was created in 1947.