Key to that defensive effort was Draymond Green. The Mavs were 0-for-9 on threes defended by Draymond Green, and the former Defensive Player of the Year made one signature play in the first quarter. “He’s the key to our defense,” Head Coach Steve Kerr said. “Against a team like this that spreads you out you have to make the rotations and good reads. He is one of the best in the world at doing that and getting everyone organized.”