James has Celtics’ number in playoffs

INDEPENDENCE, OHIO— There haven’t been any championship banners hoisted into Boston’s hallowed rafters since 2008.

LeBron James won’t let go of the rope.

Cleveland’s star has bounced the Celtics from the playoffs four times in the past seven years, and James carries a sixgame post-season winning streak at Boston into this year’s Eastern Conference final, which open Sunday at TD Garden.

As a member of both the Miami Heat and Cavaliers, James — whose success against Boston did a 180-degree turn with a mesmerizing Game 6 performance in 2012 — has made the Celtics green(er) with envy.

But while the 33-year-old has the utmost respect for the NBA’s most decorated franchise, James’s admiration hasn’t stopped him from standing in the way of Boston stuffing more Larry O’Brien trophies into its crowded case.

And if he beats the Celtics again and advances to his eighth straight NBA final, James would join a club currently exclusive to Boston players with legendary status.

Early in his career, James saw the Celtics as a post-season exit ramp.

The “Big 3” Boston team featuring Kevin Garnett, Paul Pierce and Ray Allen ousted him and the Cavs in 2008 and 2010, the latter series ending with James famously storming off the floor and pulling off his jersey to foreshadow his freeagent departure later that summer for South Beach.

He avenged that loss the following year in the conference semifinals, and then in 2012, James had one of his most magnificent post-season exhibitions of his career in Boston.

With the Heat down 3-2 in the series, James scored 45 points on 19 of 26 shooting and added 15 rebounds as Miami forced a Game 7 and went on to win consecutive titles.

Since then, he’s 8-1 against the Celtics with a four-game sweep in 2015 and a five-game dusting last year in the conference finals.

James has scored 979 points in 34 playoff games against the Celtics, the most by one player against a single team.

And in his past six games on Boston’s parquet, he’s averaging 34.3 points, 9.5 rebounds and 6.5 assists.

James has eight playoff wins in Boston, more than all but four current Celtics.