Al Horford continues to produce at a high level for Boston, pulling down 15 rebounds in a closeout victory.
The absence of veteran point guard Mike Conley allows Denver to focus its full defensive attention on Anthony Edwards.
Jalen Brunson continues his red-hot scoring run but also chips in 7 assists to help keep New York's offense humming.
Next: Thunder, Mavs seek upper hand in pivotal Game 5
Next: Celtics finish off wounded Cavs to reach East Finals
Next: Horford energizes Celtics with vintage performance
Next: Inside the NBA: How Nuggets kept Edwards in check
Next: Brunson does it all for N.Y. in Game 5 masterclass