zone defense

US /ˈzoʊn dɪˌfens/
UK /ˈzoʊn dɪˌfens/
"zone defense" picture
1.

a defensive strategy in sports, especially basketball, where each player is responsible for guarding a specific area of the court rather than a particular opponent

:
The coach decided to switch to a zone defense to counter the opponent's strong shooters.
Our team struggled to break through their tight zone defense.