Die Verteidigung der Mannschaft war gestern sehr stark.
The team's defence was very strong yesterday.
Der Anwalt übernimmt die Verteidigung des Angeklagten.
The lawyer is taking on the defence of the accused.
Wir haben die Verteidigung lange geübt.
We practised the defence for a long time.
Note
The article is part of the word: die Verteidigung. That way you learn the gender with it.
Remember die Verteidigung for good. ripiti brings the word back just before you forget it, with these sentences. Free, no account needed, works offline.