The Celtics have a commanding lead in their best of seven first round series after blowing out the Heat 102-88 in Game Four at Kaseya Center.
Derrick White led all scorers with a career-high 38 points for the C's.
Jayson Tatum recorded a double-double with 20 points and 11 rebounds.
Jaylen Brown chipped in with 17 points. Kristaps Porzingis scored seven points before leaving the game with a calf injury.
Bam Adebayo led the Heat with 25 points and 17 rebounds for a double-double.
He also dished out a team-high five assists.
Boston will look to close out the series when it hosts Miami Wednesday night at TD Garden.
(Photo by Megan Briggs/Getty Images)
Photo: Megan Briggs / Getty Images Sport / Getty Images