Cleveland stayed around 70 per cent for most of the first half and had a 15 - point lead at halftime .
The Cavs were on target from the start , shooting 71 per cent while building a 12 - point lead in the first quarter .
Cavs stayed around 70 per cent for most of the first half and had a 15 - point lead at halftime .
The Cavs were on target from the start , shooting 71 per cent while building a 12 - point lead in the first quarter .