LeBron James rolls on, Boston/Philly preview, Ron Harper

The Cavs aren’t ever gonna be about team-wide heroics this year, there have been too many shots to the team’s system since its Finals loss last June, no way this roster is ever going to be bigger than the sum of its parts. Credit Tyronn Lue for understanding his group’s limitations, and digging in to what this city knows.

The Cavaliers are gonna party li…