In the NBA preseason, the Celtics defeated the Cavaliers 138-107. After the game, coach Mazzula was interviewed.

Talking about Anfernee Simons' performance, Mazzula said: "He must understand that there needs to be corresponding intensity of confrontation on both offense and defense in every round on the court. This is the only thing I care about."

In this game, Simmons played 25 minutes and scored 21 points, 2 rebounds, 2 assists and 1 steal.