Coach Joe Mazzulla said Kornet (rest) won't play in Sunday's preseason game against the Raptors, Jay King of The Athletic reports.
With Kristaps Porzingis (foot) unavailable and Al Horford resting, Kornet has been Boston's starting center during the preseason, but he'll get a night off Sunday. Xavier Tillman, Neemias Queta and Dmytro Skapintsev are all candidates for increased roles in Kornet's absence.