Last season their defensive rating ( points given up per 100 possessions ) was 104.1 .
The Cavaliers have changed from last year 's squad , namely that they 've been a better team defensively this season without Irving .
Last season Cavaliers ' defensive rating ( points given up per 100 possessions ) was 104.1 .
The Cavaliers have changed from last year 's squad , namely that they 've been a better team defensively this season without Irving .