CLEVELAND (AP) — LeBron James had 27 points and 12 assists, Kevin Love added 14 rebounds and the Cleveland Cavaliers looked like a different team on their home floor, tightening the Eastern Conference finals with a 116-86 victory in Game 3 over the Boston Celtics on Saturday night.

Outplayed during two losses in Boston, the Cavs used a three-day break in the series to regroup and regrip this series. They built a 19-point lead in the first quarter, pushed it to 30 in the second half and overpowered the Celtics, who fell to 1-5 on the road in the postseason.

Any discussion of Cleveland’s demise is premature. Kyle Korver made four of the Cavs’ 17 3-pointers and Cleveland had six players in double figures.

Game 4 is Monday night before the series returns to Boston.

Jaylen Brown was in foul trouble all night and scored just 10 for the Celtics after averaging 23 in the first two games. Jayson Tatum scored 18 and Terry Rozier 13 for Boston.

Only 19 of a possible 300 teams have ever overcome a 2-0 deficit in the playoffs. James and the Cavs, who previously did it in 2007 and again in 2016 while winning the NBA title, took the first step toward a third comeback.

To return to the NBA Finals for the fourth straight year, the Cavs have to win four of five and re-write Boston’s illustrious history. The Celtics are 37-0 when they win the first two games in a series.

“That doesn’t bother me,” Cleveland coach Tyronn Lue said before Game 3. “The games have to be played. They won two games on their home court, which we know they’ve been playing well the whole playoffs, but we’re not discouraged.”