Heat humbled again by Celtics, with 102-88 loss putting season on brink

MIAMI — The next time the Miami Heat play at Kaseya Center things could look a lot different — and for more than the plans for a new scoreboard.

Down 3-1 to the Boston Celtics in this best-of-seven opening-round Eastern Conference playoff series after Monday night’s 102-88 home drubbing, the Heat only will play at home again this season with a Wednesday night Game 5 victory at TD Garden.

Based on the lopsided scores of the Heat’s losses the past two games — with the deficit on Monday night cresting at 28 ...