CLEVELAND — LeBron James scored 46 points and preserved his reign atop the Eastern Conference for at least one more game as the Cleveland Cavaliers shook off losing All-Star Kevin Love with a head injury and beat the Boston Celtics 109-99 on Friday night to force a Game 7.

James, playing in perhaps his final game for the Cavs in Cleveland, delivered another sensational performance — he added 11 rebounds and nine assists while playing all but two minutes — to avoid elimination and delay any decisions about his future.

The king is not dead, and he still has a chance to make his eighth straight NBA Finals.

“It feels good just to be able to play for another game,” James said. “Like I’ve always said, Game 7 is the best two words in sports. ... We should relish the opportunity and have fun with it.”

This back-and-forth series, in which home court has meant everything, will have a climatic conclusion Sunday at TD Center, where the Celtics are 10-0 this postseason.

“We have one game to be able to compete for a championship, and what more could you ask for?” James said. “If I’d have told you at the beginning of the season we only needed one game to make the NBA Finals, we’d take it.”

George Hill added 20 points, and Jeff Green 14 for the Cavs. They won their eighth straight at home and will play their second Game 7 of these playoffs.

Terry Rozier paced the Celtics with 28 points, and Jaylen Brown had 27.

The Celtics were still within seven in the final three minutes before James made consecutive 3-pointers, punctuating the second by pounding his chest with both fists and screaming along with 20,562 others.

Just for good measure, he added a three-point play and then was taken out of the game to a rousing ovation and chants of “Cavs in 7!”

Boston’s improbable run through the postseason without injured stars Kyrie Irving and Gordon Hayward will now take the Celtics back home, where they play with more intensity and togetherness.